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This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Find the sum of first 35 even natural numbers. |
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Answer» >
2+4+6+8+10+12+14+16+18+20+22+24+26+28+30+32+34+36+38+40+42+44+46+48+50+52+54+56+58+60+62+64+66+68+70Answer=1260 |
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| 2. |
Find the value of (2/35² |
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Answer» ONG>Answer: 4/1225 Step-by-step explanation: 2×2/35×35 4/1225 |
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| 3. |
Solve the equation5(p-3) = 3(p-3) |
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Answer» ONG>Step-by-step explanation: 5p-15=3p-9 or,5p-3p=-9+15 or,2p=6 or,p=3 |
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| 4. |
following are distribution gives cumulative frequency of more than typr. change data to a continuous grouped frequency distribution |
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Answer» R class limits c.f. More than 0 34 More than 5 More than 10 20 More than 15 10 More than 20 4
PLOT the POINTS (0, 34), (5, 28), (10, 20), (15, 10), (20, 4) to obtain the required ogive. The median will be corresponding x-coordinate of the POINT whose ordinate is . |
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| 5. |
Decimal form of 22/10 |
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Answer» ONG>Answer: 2.2 MARK me as BRAINLIEST |
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| 6. |
(Score: 2) 4. The line joining a pair of opposite vertices of a quadrilateral is 25cm long andthe perpendicular to this line from the other two vertices are 12cm and 8cmlong. What is the area of the quadrilateral? |
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Answer» er: Step-by-step EXPLANATION: Centroid of a triangle with vertices (x 1 ,y 1 );(x 2 ,y 2 ) and (x 3 ,y 3 ) is calculated by the formula ( 3x 1 +x 2 +x 3 , 3y 1 +y 2+y 3 )So, centroid =( 34+3+5 , 3−6−2+2 ) =(4,−2) |
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| 7. |
The coordinates of point which divides the segment joining (2,3) and (-4,0) in the ratio 1:2is (0,2) is this correct statement? justify? |
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Answer» ong>Step-by-step EXPLANATION: Internally: h= m+n mx
+nx 1
, K= m+n my 2
+ny 1
, l= m+n mx 2
+nx 1
h= 2+3 2(3)+3(1)
,k= 2+3 2(4)+3(−2)
,l= |
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| 8. |
जर A,B,C हे ∆ABCचे आंतरकोन असतील,तर दाखवा की, sin B+C÷2=cosA÷2 |
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Answer» ong>Answer: Pollution is the presence of harmful substances in the environment. These harmful substances are called pollutants. There are various types of pollution that are Air Pollution, Water Pollution, Noise pollution and more. Because of the increase in population, pollution is also increasing on a daily basis. People are getting hazardous diseases with the increased level of pollution. Hence, everyone should be AWARE of the pollution, its effects and how to reduce it effectively. Pollution- A brief Like a balanced diet for a healthy body, our environment also needs every substance in a balanced proportion. If any substance increases more than its threshold amount then it pollutes the environment such as increased carbon dioxide, Nitrogen oxides in the atmosphere pollutes the air and adversely affects the health of humans. Types of Pollution There are different types of pollution that affect different sections of the environment. Air PollutionWater PollutionNoise PollutionSoil PollutionEffects of Pollution Due to the pollution, people and the environment are getting affected in different ways. Here are some of the most recognised bad impacts of pollution. People exposed to high levels of noise pollution face hearing problems, high blood pressure, sleep disturbance and other issues.Because of the high level of air pollution, Global warming is increasing which will further depleting the ozone layer. Besides, breathing problems are increasing in humans.Many species of animals and birds are at the verge of extinction such as sparrow which are almost extinct.Increased water pollution is destroying life underwater. Pesticides USED in crops are increasing the risk of cancer and other dangerous diseases. Continuous increase of soil pollution is making the soil infertile.How to Reduce Pollution? People should join hands to reduce pollution. So that our coming generations can experience the healthy environment. To preserve the healthy living environment, people should take some precautions and measures. Check the below steps that can help in reducing the pollutants Reduce the use of NON-biodegradable things– Environment has a property of REVIVING itself by degrading the naturally produced substances. However, the non- biodegradable things like plastic bags and bottles pollute the environment.Plant more trees– To decrease the air pollution and save the species, it is very important to plant more number of trees. Trees help in purifying the air by adding more oxygen in the environment.Less Use of Chemicals– With advancement in technology, many chemical-made substances are used to improve the yield of food products. People should produce food without using pesticides and Reduce Population– Continuously increasing population is the major REASON for increased pollution. People should follow the policy We two, our two (hum do hamare do) to keep the population under control.Recycling is also a very effective and efficient way to reduce the pollution. It helps in limiting the use of non- biodegradable products. |
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| 9. |
समतल 3x+y+5z = 0 और शंकु 6yz - 2zx + 5xy = 0 क प्रतिच्छेद रेखाओं के बीच काकोण ज्ञात कीजिए। |
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Answer» ong>ANSWER: ghhhujj to BIG show WWE universe of a concert at the equal opportunity provider for your time and angle and angle TRS meeting with two triangles the GROUP is the link below to continue READING u |
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| 11. |
Two chords AB and CD intersect P inside the circle.lf AB = 13cm and PC = 12 cm PD = 3 cm a) Write the relation between PA, PB, PC and PD b) If PA = r form an equation c) Find the lengths of PA and PB |
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Answer» ONG>Step-by-step EXPLANATION: iihyihiyhtgyrfrufhcfvuyhyhugtcryfcyfvutubthiti |
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| 12. |
The vertices of a triangle are A(a,0), B(0,b) and C(a,b), then the foot of the Altitude from A is |
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Answer» ONG>ANSWER: here is your answer please MARK me as BRAINLIEST , |
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| 13. |
Determine the vertices of the triangle formed by the lines representing the equations x = 3,x + 2y = -7 and 2x + y = – 5. |
| Answer» YO yojwjshdhf73uy EG dhdiiej all FL too | |
| 14. |
Plant purchase for contractor R$ 6,50,000. Plant is used for contract9 month. Life of Plant 5 year andestimated scrap value Rs.50,000.Amount of depreciation |
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Answer» ong>Answer: Poultry birds are NEEDED to be maintained in a strictly HYGIENIC manner with proper housing. A good and clean environment with proper ventilation should be provided. The farm should be disease and pest FREE. Layers REQUIRE REGULAR temperature. 200 000 000 |
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| 15. |
In the given figure. R is the night angle of A POR. Write the ratios of (a) sin P(b) sin Q |
| Answer» ER:- | |
| 16. |
*Which of the following mathematical expansion formuls would be appropriate to solve (96)²?* 1️⃣ ( 100 + 4)²2️⃣ ( 100 + 6)²3️⃣ ( 100 - 6 )²4️⃣ ( 100 - 4)² |
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Answer» is the appropriate formula to solve the EXPANAION FORM of PLEASE mark me as BRAINLIEST. |
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| 17. |
Nora the Explorer was travelling and came to a checkpoint in the jungle. The checkpoint had three trees with purple, yellow and white orchids. Each tree had a wooden postbox the same color as the flowers on it. Each postbox contained two maps. Each map had a route on it - two of them of 25km each, two of them of 15km each, and the last two of 10km. One each postbox is a statement:Purple postbox: The purple and white trees have a 10km map each.Yellow postbox: The yellow and purple trees have a 25km map each.White postbox: The white and yellow trees have a 15km map each.On the ground in front of the trees is a sign that says: "Only one of the three trees has an honest statement, it will have the shortest route to your destination."What is the length of the shortest route that Nora can possibly take?(Note: Distance could only be calculated by adding the two maps in one box)SELECT ONE OPTIONa) 10b) 5c) 15d) 25ANSWER WITH EXPLANATIONCORRECT ANSWER WILL BE MARKED BRAINLIEST AND ALSO BE RATED (5STARS) |
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Answer» ong>Answer: Nora the Explorer was travelling and CAME to a checkpoint in the jungle. The checkpoint had three trees with purple, yellow and white orchids. Each tree had a wooden postbox the same color as the flowers on it. Each postbox contained two MAPS. Each map had a route on it - two of them of 25km each, two of them of 15km each, and the last two of 10km. One each postbox is a statement: Purple postbox: The purple and white trees have a 10km map each. Yellow postbox: The yellow and purple trees have a 25km map each. White postbox: The white and yellow trees have a 15km map each. On the ground in FRONT of the trees is a sign that says: "Only one of the three trees has an honest statement, it will have the shortest route to your destination." What is the LENGTH of the shortest route that Nora can possibly take? (Note: Distance could only be calculated by |
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| 18. |
Hi guys plz answer my this question |
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Answer» ong>Answer: 2. A AND C respectively. 3. ANGLE A 4.seg AC |
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| 19. |
The equivalent decimal for 8.0411 is _________ a)exactly 90⁰ b)less than 90⁰c)more than 90⁰d)180⁰Find the answer fast. No spam. Spam and will be reported. Important. Related to studies. |
| Answer» ONG>Answer: | |
| 20. |
17. Write the following decimals in expanded form : i) 26.45 ii) 2.504iii) 0.35 iv) 105.06 |
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Answer» ong>Step-by-step explanation: 26thousand POINT 45 2thousand point 504 35 |
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| 21. |
Construct bisector of 45-degree angle. |
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Answer» ong>Answer: written in the PICTURES Step-by-step explanation: you should to make FIRST 90 degree ANGLE and then Divid in two equal part. The parts are divide in two 45 degree angle. I HOPE it is useful for you. |
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| 22. |
A diameter is the ______ chord of the circle |
| Answer» BIGGEST CHORD of a circle is DIAMETER. 6. The lengths of the RADII of a circle are equal. | |
| 23. |
Let S = {1,2,3, …, 12}. How many functions f: S → S are there such that f(f(x)) = x and f(x) - x is divisible by 3? |
Answer» ONG>Step-by-step EXPLANATION:yfyffgdyzidkzlxlxhzgxhci I uchddjudnrdhhcujfjjf YF |
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| 24. |
The radii of two spheres are in the ratio 1 :2. Find the ratio of their surface area. |
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Answer» ong>Step-by-step EXPLANATION: surface area of sphere=4πr^2 =4πr^2/8πr^2 =1:2 HOPE IT HELPS U:) |
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| 25. |
SEC11.Subtract 23/4 from 4%.barson the number line: |
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Answer» ong>Answer: -5.71 Step-by-step explanation: 4% is EQUAL to 4/100 |
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| 26. |
What is balled shaped solid called? |
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Answer» here is a round, ball-shaped SOLID. It has ONE continuous surface with no EDGES or vertices |
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| 27. |
Tʜᴇ Pʀᴏᴅᴜᴄᴛ Oғ Tᴡᴏ Nᴜᴍʙᴇʀ Is -8 . Iғ Oɴᴇ Oғ Tʜᴇᴍ Is -12 Fɪɴᴅ Tʜᴇ Oᴛʜᴇʀ |
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Answer» ong>ANSWER: let the number be x A. T. Q -12*x=-8 x=-8+12 x=4 Step-by-step EXPLANATION: |
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| 29. |
In the given figure which of the two traingles are congruent with appropriate correspondence |
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Answer» ong>ANSWER: |
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| 30. |
24/4 can be expressed as |
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Answer» ong>ANSWER: As it is WRITTEN in the form P/q form the answer is 6 as it is a RATIONAL number. Hope it helps.. |
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| 31. |
The area of quadrilateral whose one side is third prime number is |
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Answer» ong>Step-by-step EXPLANATION: These analytic skills can be transferred to MANY areas in commerce, ... A QUADRILATERAL whose diagonals BISECT each other at right angles is a ... Third test for a RHOMBUS − A quadrilateral in which the diagonals bisect |
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| 32. |
(a) Three numbers are in the ratio 6:7:8 and their sum is 189. Find the numbers |
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Answer» ONG>Answer: Let three numbers in G.P=a,ar,ar 2
Sum of three number=14 a+ar+ar 2 =14 ……..(1) Sum of squares of number=84 a 2 +a 2 2 +a 2 r 4 =84 Squaring EQUATION (1) both sides a 2 +a 2 r 2 +a 2 r 4 +2A 2 r+2a 2 r 3 +2a 2 r 2 =196 84+2a 2 r(1+r 2 +r)=196 2a 2 r a 14
=196−84 2ar14=112 a= 14×2r 112
= r 4
r 4
+4+4r=14 4+4r+4r 2 =14r 4r 2 −10r+4=0 2r 2 −5r+2=0 r= 4 5± 25−16
r= 4 5±3
=2, 2 1
r=2,a=2; r= 2 1
,a=8 Three terms: 2,4,8 Three terms: 8,4,2 ∴ Three terms are: 2,4,8. |
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| 33. |
Contract Pouce is Rs 5,00,000 wosk certificate is 60%. Payment from the contorarter is 80%. The amolof paymont diecioned is.faire value- Nelas |
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Answer» ONG>ANSWER: 2,40,000 is ANSWER Step-by-step explanation: 5,00,000×60×80 100×100 =2,40,000 |
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| 34. |
Tommy Hunk's plane crashed on an island as he was travelling to his championship in Honduras. After recovering from the crash landing, he was delighted to find that his 40-litre bucket for protein potion survived the crash as well. A realist, he decides that he will use his resources carefully. He drinks one litre of the protein potion on day one of his stays. He adds water to the container to make up the volume. The next day, he consumes 2 litres of the solution. He again adds water to the container to make up the volume. The day after he repeats the same, except this time he drinks 3 litres of the solution. As luck would have it, he was rescued the day he finished the contents of the container. How much water did he drink during his stay on the island? |
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Answer» ong>Answer: Answer: First term = 1 Common difference = 6 Given STATEMENTS about the terms of an AP: 9th term = 7 × 2nd Term 9th term = 7 × 2nd Term12th term = 5 × 3rd term + 2 We have to find the following: First term, a Common difference, d The STANDARD form of an AP is: a , a + d, a + 2d , a + 3d, ... , a + (n - 1)d Where, a = first term of AP d = common difference of AP So, According to the formula, aₙ = a + (n - 1)d We have 9th term and 2nd term as a + 8d and a + d respectively. So According to the STATEMENT given, ⇒ 9th term = 7 × 2nd term ⇒ a + 8d = 7 (a + d) ⇒ a + 8d = 7a + 7d ⇒ 7a - a + 7d - 8d = 0 ⇒ 6a - d = 0 ...(i) Similarly, According to the second statement, we have ⇒ 12th term = ( 5 × 3rd term ) + 2 ⇒ a + 11d = { 5(a + 2d) } + 2 ⇒ a + 11d = 5A + 10d + 2 ⇒ 5a - a + 10d - 11d = -2 ⇒ 4a - d = -2 ...(ii) Subtract eq.(ii) from eq.(i), we get ⇒ 6a - d - (4a - d) = 0 - (-2) ⇒ 6a - d - 4a + d = 2 ⇒ 6a - 4a = 2 ⇒ 2a = 2 ⇒ a = 1 We found the first term to be 1, Hence substitute the value of a in eq.(i), we get ⇒ 6a - d = 0 ⇒ 6(1) - d = 0 ⇒ 6 - d = 0 ⇒ d = 6 |
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| 35. |
3. If x= -7, y= 3, find x+y, xy and x?+y?+2xy. |
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Answer» ONG>Step-by-step EXPLANATION: -+3=-4, X*y=xy -7*3=-21 |
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| 36. |
The difference between supplement of 150 and complement of 60 degrees |
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Answer» ong>Step-by-step explanation: The COMPLEMENT of an ANGLE is 90 degrees minus the angle. The SUPPLEMENT of an angle is 180 degrees minus the angle. If your angle is 30 degrees, then its complement is 60 degrees because 60 + 30 = 90. If your angle is 30 degrees, then its supplement is 150 degrees because 30 + 150 = 180. |
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| 37. |
When 2 coins are tossedsimultaneously, whatis the probability ofgetting head? |
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Answer» ong>Answer:P> possibility = (HH) ( HT) (TH) (TT) P( getting head ) = 3/4 |
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| 38. |
if the length of the chord of the circle at a distance of 24cm from the centre of the circle is 36cm find its length of the greatest chord of the circle |
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Answer» ONG>Answer: H =B 2 +P 2 Then given that Distance between chord from radius =5 cm Length of chord =24 cm H 2 =B 2 +P 2 H= (12) 2 +(5) 2 ⇒H= 144+25 ⇒H= 169 ⇒H= (13) 2 ⇒H=13cm ∴ Radius of the circle =13 cm. Diameter of the circle =2×radius=2×13=26cm. Step-by-step explanation: |
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| 39. |
Nora the Explorer was travelling and came to a checkpoint in the jungle. The checkpoint had three trees with purple, yellow and white orchids. Each tree had a wooden postbox the same color as the flowers on it. Each postbox contained two maps. Each map had a route on it - two of them of 25km each, two of them of 15km each, and the last two of 10km. One each postbox is a statement:Purple postbox: The purple and white trees have a 10km map each.Yellow postbox: The yellow and purple trees have a 25km map each.White postbox: The white and yellow trees have a 15km map each.On the ground in front of the trees is a sign that says: "Only one of the three trees has an honest statement, it will have the shortest route to your destination."What is the length of the shortest route that Nora can possibly take |
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Answer» ONG>Answer: 25 Step-by-step EXPLANATION: white has 10+15=25 yellow=25+15=40 |
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| 40. |
Find four consecutive terms in an A.P. whose sum is 36 and the product of the 2nd and the 4th is 105. The terms are in ascending order. |
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Answer» ong>ANSWER: Step-by-step explanation: Let the FOUR consecutive TERMS of AP are a-3d,a-d,a+d and a+3d Sum = a-3d+a-d+a+d +a+3d=36 4a=36 a=9 Now the product of the 2ND and the 4th term is 105 So (a-d)(a+3d)=105 (9-d)(9+3d)=105 |
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| 41. |
Answers all this subparts |
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Answer» ONG>Answer: Step-by-step EXPLANATION: this your answer |
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| 42. |
Find the ans of 11/2×11/2 |
Answer» ONG>Step-by-step explanation:
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| 43. |
• If beginning work in progress equivalent unit are 2500 unit workdone in current period equivalentunits are 3800 units and ending workin progress equivalent units are 5000units the complete equivalent units incurrent period are |
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Answer» ONG>Step-by-step explanation: (cosec THETA -sin theta ) (SEC theta-cos theta )(TAN theta +cot theta)= |
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| 44. |
Find out per unit of.material when amonut of materialss is 10.000 and total production is 200. |
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Answer» ONG>Answer: Step-by-step EXPLANATION: to find perunit devide 200 by 10.000 u will GET 20 to verify 20×10.000 200 |
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| 46. |
3(ग) द्विघात समीकरण ज्ञात कीजिए जिसके मूल 3 और हों।नाग का अर्ध परिमाप 36 मी है जिसकी लम्बाई |
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Answer» ong>ANSWER: यह प्रश्न पूरा नही लिखा है!!! (◍•__•◍)Step-by-step EXPLANATION: HAPPY HOLI (◍•ᴗ•◍) |
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| 48. |
3 और 243 के बीच तीन गुणोत्तर माध्य ज्ञात कीजिये। |
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Answer» ONG>Answer: 3 और 243 के बीच तीन गुणोत्तर माध्य ज्ञात कीजिये। Step-by-step explanation: 3 और 243 के बीच तीन गुणोत्तर माध्य ज्ञात कीजिये।3 और 243 के बीच तीन गुणोत्तर माध्य ज्ञात कीजिये।3 और 243 के बीच तीन गुणोत्तर माध्य ज्ञात कीजिये।3 और 243 के बीच तीन गुणोत्तर माध्य ज्ञात कीजिये। |
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| 49. |
Q2)simplify: ( 4 + 73 )( 4 - 73).NAUndb othor at noint olf, DOR |
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| 50. |
What is the percentage form of 16/5 |
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Answer» ong>Step-by-step EXPLANATION: (cosec THETA -sin theta ) (sec theta-cos theta )(TAN theta +cot theta)= |
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