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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. |
If 12x+ 17y=48 and 17x+12y=68,then what is the value of x & y... |
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Answer» x = 4 ; y = 0 ; Thank you Hope this SUFFICES your doubt :) |
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| 2. |
what is the distance travelled by the tip of the minute hand of a wall clock in 2 days if the length of the minute hand is 7cm |
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Answer» Answer: 1056 cm Step-by-step EXPLANATION: |
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| 3. |
Find the answer it's urgentfind the product (-10/3 pq³) and (6/5 p³q) please find |
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Answer» don't KNOW jsjdndjd djdbjzbz xjhxbskz |
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| 4. |
two equal sides of triangle are each 5m less than twice the third side.If the perimeter of the triangle is 55 metre,find the length of its sides |
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Answer» LET the THIRD side of TRIANGLE be X 1st side= 2X-5 2nd side=2X-5 Perimeter of triangle= Sum of all sides (2X-5)+(2X-5)+X = 55 5X-10 = 55 5X = 55+10 5X = 65 X = 65/5 X= 13 1st side = 2X-5 = 2*13-5 =21 2nd side = 21 3rd side= 13 |
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| 5. |
Descending order of 1/8, 5/12, 2/6, 3/4 |
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Answer» Step-by-step explanation: 3/4,5/12,2/6,1/8(DESCENDING ORDER) |
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| 6. |
This 4 sided figure has opposite sides parallel and equal what will you call this figure |
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Answer» Trapazium Step-by-step EXPLANATION: |
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| 7. |
If p+q+r=0 then solve 1/1+x^p+x^-r +1/1+x^q+x^-r +1/1+x^r+x^-p=1 |
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Answer» so JA MERI SONA re so ja meri sona re so ja meri sona re so ja meri sona re so ja meri sona re so ja meri sona re so ja meri sona re so ja meri sona re so ja meri sona re |
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| 8. |
A train travels the first 15 km at a uniform speed of 30 kmh 1, the next 75 km at auniform speed of 50 kmh 1, and the last 10 km at a uniform speed of 20 kmh 1. |
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Answer» Given, d 1
=15km,V 1
=30km/h d
=75KM,v 2
=50km/h d 3
=10km,v 3
=20km/h we know that, average SPEED =total distance covered/total time taken total distance covered =D=15+75+10=100km total time taken =T=(15/30)+(75/50)+(10/20)=2.5hours so, average speed =100/2.5=40km/h |
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| 9. |
A rectangular park is 50m long and 35 m wide. A path 2m wide is constructed outside the park. Find the area of the path. Also, find the area of the rectangular park in hectare.Correct Answer : Area of a rectangular park is = 1750m2Area of a rectangular park with the path is = 2106m2 Area of a path is = 356m2 Area of a rectangular park in hectares = 1750 / 10000= 0.175 |
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Answer» Answer: |
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| 10. |
10. In ∆ ABC, P and Q are the midpoint of ABand AC respectively, If PQ + BC = 8.4 cm andAB + AC = 20.5 cm, then find the perimeter of∆АВС. |
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Answer» <P>Answer: 26.1 Step-by-step explanation: |
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| 11. |
13. Find the area of the shaded region. Here ABCD is arectangle where AB = 20 cm, BC = 7 cm and AED andBFC are semicircles. |
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Answer» hhbbhmbjmvj MN bjnbhimvhkkbhk Step-by-step explanation: 14cm |
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| 12. |
SW·Divide:(a) 6 /17 by 3 |
Answer»
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| 13. |
1. The teacher ____________ completed this chapter. |
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Answer» has Step-by-step explanation: The TEACHER ____________ COMPLETED this chapter. A. have B. has ✔ C. is D. are |
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| 14. |
O is the centre of a circle . OB and OA are radius joined to the circle and angle CAO is 50° and angle CBO is 15°. Find angle AOB |
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Answer» Answer: 50 CM as there is a EQUILATERAL TRIANGLE.... |
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| 15. |
If the number of pages Karan read a book for 4 consecutive days were 36, 28, 45, 11. Find the average number of pages he read everyday. |
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Answer» (36+28+45+11)/4 =30 |
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| 16. |
12ab + 21а= ч (3ab+7a) |
Answer»
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| 17. |
A r a rectangular water reserve having base 120m × 40m is 6.5 metre Deep can the water be emptied from the pipe which cross section is a square of side20cm if water runs through pipe at a rate of 15km/hr |
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Answer» Answer: 52 HOURS Step-by-step EXPLANATION: Length of reservoir = 80 m BREADTH of reservoir = 60 m Depth of reservoir = 6.5 m Volume of reservoir = Length \times Breadth \times DepthLength×Breadth×Depth Volume of reservoir = 80 \times 60 \times 6.5=31200m^380×60×6.5=31200m 3
Rate = 15Km per HOUR So, Amount of water flowing in 1 hour = 15 km = 15000 m So, Volume of water coming out of cross section in 1 hour = 0.2 \times 0.2 \times 15000 = 6000.2×0.2×15000=600 So, Time taken to empty tank = \frac{\text{Volume of tank }}{\text{Volume of water coming out in 1 hour }} Volume of water coming out in 1 hour Volume of tank
Time taken to empty tank = \frac{31200}{600} 600 31200
Time taken to empty tank = 5252 Hence it will take 52 hours to empty tank |
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| 19. |
Sum of three consecutive multiples of 8 is 96 .finds the multiples |
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Answer» Answer: in sta ID kkcragoneyt Step-by-step EXPLANATION: |
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| 20. |
Classify the following under the two modes of reproduction ? Ameoba, Frog , earthworm , yeast . |
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Answer» ASEXUAL REPRODUCTION - AMOEBA, Yeast. |
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| 21. |
8.Find the9. Find the ratio in which the point p(m,6) divides the line segment joining the points A(-4,3)and B(2,8). Also find the value of 'm'. |
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Answer» LET point P divides AB in ratio λ:1 Section Formula: If point (x,y) divides line JOINING two points in (x 1 ,y 1 ) and (x 2 ,y 2 ) in ratio m:n internally x= m+n mx 2 +nx 1
m= λ+1 2λ−4 = 2 3 +1 2× 2 3 −4 = 5 −2
Now, y= m+n my 2 +ny 1
6= λ+1 8λ+3
6λ+6=8λ+3 2λ=3 ⇒λ= 2 3
Ratio, λ:1 = 2 3 :1 =3:2 m= 5 −2
Step-by-step explanation: |
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| 22. |
Integration of 1/3x^2-27 dx |
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Answer» MARK me as BRAINLIEST PLEASE |
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| 23. |
D) 12291. Rakesh walks 10m to south after walking20m to east. After this he walks 5m north afterwalking 35m to west. Then he walks 15m toeast. What is shortest distance between the start-ing point and the terminal point ? |
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| 24. |
Anil can do a piece of work in 16 days which Shashican finish in 24 days. If they work on alternate days withAnil starting, in how many days the work will be finished? |
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Answer» Answer: 19 days Step-by-step explanation: Anil can do a PIECE of work in 16 days which SHASHI can finish in 24 days. LCM of 16,24 is 48p Anil works for 48p/16=3p Shashi works for 48p/24=2p Anil and shashi works alternate days Anil work 3p in 1 day shashi work 2p in next day total 5p=2 days 5p*9=2*9 days 45p=18 days remaining work 48-45=3p 3p=1 day done by anil total days 18+1=19 days |
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| 25. |
If the number 11^6 is divided by 7 then remainder is.... |
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| 26. |
Q1. The area of trapezium is 270 sq. cm and the altitude is 9 cm. If one of the parallel si hide is 6 cmlonger than the other, find the length of both parallel sides. |
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Answer» Answer: HOPE it helps you Step-by-step explanation: PLZ mrk me brainliest if answer is satisfied |
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| 27. |
If the height of a cylinder is equal to the radius of its base,then the CSA is |
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Answer» sorry BRO I don't know if you have any other QUESTION to ask me no problem ask Step-by-step explanation: |
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| 28. |
a bag contains 5 brown and 4 white socks . A man pulls out 2 socks . The probability that these are of same colour |
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Answer» 5108 is the answer of your QUE |
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| 29. |
Rajesh had 50 kg rice in his shop he sold 27 whole of 1/4 of it how much rice was he left with |
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Answer» Step-by-step explanation: 36.375 KG |
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| 30. |
1. Subtract:(i) 8x from 15x(iv) - 4x from 11x(iv)(vii) -3m?n from-7m |
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Answer» Step-by-step explanation: 1 = 15x-8x = 7X 3= -7x-(-3X)= -7x+3x = -4x |
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| 31. |
Convert percentage into ratio0.089% |
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Answer» Answer: 8:9 Step-by-step EXPLANATION: this the RATIO of 0.089 |
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| 32. |
(d) Where are the epithelial cells with cilia found?4 train travels the first 15 km at a uniform speed of 30 kmh-1, the next 75 km at aniform speed of 50 kmh-1, and the last 10 km at a uniform speed of 20 kmh 1 |
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Answer» Answer: 30km /750×100 is your ANSWE |
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| 33. |
Vyapar khata labhhani khata chittha ka prarup sahit mando ki vyakhya kare |
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Answer» Step-by-step EXPLANATION: |
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| 34. |
Exercise 2.1Solve3 2+5 737(i) 2- (ii) 4+- (iii)587 2 32+-+(vi) 2- +3(10 5 23 2-(vii)Arrange the following in ascending order: |
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Answer» xg52256254455555423698435526. |
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| 35. |
_Question_The distance between two cities, A and B, is 70km. Two cars start moving fromA and B respectively. If they move in the same direction, they will meet in 7 hoursand if they move towards each other they will meet in 1 hour. Find the speeds ofboth the cars. |
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Answer» Step-by-step explanation: When they travel in same DIRECTION, suppose they meet when B travels for x m, then A will have travelled 70+x m in the same time Since, Speed = Time Distance
Speed of car at A = 7 x+70
And Speed of car at B = 7 x
And when they travel in the opposite direction, suppose they meet when A travels for y m, then B will have travelled 70−y m in the same time Speed of car at A = 1 y =y And Speed of car at B = 1 70−y =70−y Equating the SPEEDS of the cars in both the cases, Speed of car at A, 7 x+70 =y x+70=7y =>x−7y=−70 --- (1) Speed of car at B, 7 x =70−y =>x+7y=490 --- (2) Adding EQUATIONS 1 and 2, we get 2x=420=>x=210 So, Speed of car at A = 7 x+70 = 7 280 =40km/hr Speed of car at B = 7 x = 7 210 =30km/hr |
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| 36. |
How many coins ate there in sack of rupees coins if it weight 2kg and 250g? |
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Answer» Step-by-step explanation: 18kg= 18×1000=18000g 1 coin of 5 rupee =9g so if 5rp×B=18000g then.... B=18000÷9 B=2000rp this MEANS that the bag of 18kg is having 2000 coins of 5 rupees (B) 54kg= 54×1000=54000g. (1kg=1000g) 5rp=9g so... if 9×B=54000g B= 54000÷9 B=6000coins this means that the bag of 54kg is having 6000 coins of 5 rupee (C)4500g . 5rp= 9g if 9×B= 4500g B=500 coins this means that the of 4500g is having 500 coins of 5 rupee |
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| 37. |
Composition on learning is fun |
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Answer» FUN gives us enjoyment or pleasure. Learning is the knowledge we earn by writing and studying. People are often confused and BORED while studying for a long time. To AVOID being bored and confused they are REQUIRED to make their study a fun. |
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| 38. |
The ration between an angle and its complementing angle is2:7,then find the smallest angle |
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Answer» Answer: 20 Step-by-step explanation: Complementary angles are angles WHOSE SUM equals 90 degrees So if the ratio of the angles is 2:7, Let the angles be x. So with ref to the ratio, they would be 2x and 7x Now we know their sum adds up to 90. So 2x+7x=90 9x=90 x=10 So the first ANGLE, 2x, = 2(10) =20 The second angle, 7x, =7(10) =70 Now we compare 20 and 70. 20<70 Therefore, 20 is the smaller angle. |
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| 39. |
numbers 1to 10 are written on ten separate slips (one number on one slip)kept in a box and mixed well one slip is choosen from the box workout looking into it what is the probability of getting a number 6 |
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Answer» Step-by-step EXPLANATION: PROBABILITY of GETTING 6 p(6)=1/10 |
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| 40. |
What is energybhai ki yaad aayi h but bhai busy rehta h |
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Answer» aap KA question YA answer hi nahi aata bhaad mai hame hi yad karna padta hai☹☹ |
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| 41. |
Please anwer the following Don't spam or will be reported |
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Answer» Answer: 2 ans = Let the SMALLER number =x. greater number =3x. The NEW number after ADDING =3. To the smaller number =x+3. Equation: 3x-(x+3)=31. 3x-(x+3)=31. 3x+-x-3=31. 3x-x-3=31. 2x-3=31. 2x=31+3. 2x=34. x=34/2 =17. Smaller number (x) =17 . Greater number (3x) =3x17. =51 is the answer. 3 ans = Let the ones digit =x. Sum of digit =14. Tens digit =(14-x). The ORIGINAL number =10(14-x)+x x 1. =140-10+x. 140-9x. New number after reversing the digit =10xx+(1x14-x). 10x+14-x. 9x+14. Equation =9x+14+18=140-9x. 9x+14+18=140-9x. 9x+32=140-9x. 9x+9x=140-32. 19x=108. x=108/8. One's digit =6. Ten's digit =14-x. 14-6. 8. original number =86. |
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| 43. |
Radha bought an suitcase for 3520. The GST for this item is 28% . What was the price of the suitcase before gst was added ? also state how much is the GST? |
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Answer» Step-by-step explanation: SUPPOSE price was X then x×128/100 = 3520 x×128/100 = 50 × 55 X= 50×55 X = 2750 |
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| 44. |
In a theater, thereare 91 audience. The ratio betweenthe number of menand women in theaudience is 2:5. Howmany men arethere? |
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Answer» LET the number of men and WOMEN be 2x and 5x The total number of people is 91. Therefore 2x+5x=91 => 7x=91 => x= 91/7 => x= 13 So the number of men is 13×2= 26 and number of women is 13×5=65 Hence the number of men is 26 and the number of women is 65. Hope this helps |
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| 45. |
34) Select the alternative that will make the second pairanalogous to the first pair given as:Century: 100 :: Millennium :A) 10,00,000B) 1,00,000C) 10,000D) 1,000 |
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Answer» 10,000 Step-by-step EXPLANATION: |
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| 46. |
If theta is the measure of an acute angle and root3 sin theta=cos theta, then theta =…… (a)30 (b)45 (c)60 (d)9 |
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Answer» PLEASE MARK me as the BRAINLIEST |
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| 47. |
Χ + 8 - 12 solve the following |
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Answer» Step-by-step EXPLANATION: |
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| 48. |
Find the mode of the data 5,6,9,12,3,6,11,6,7 |
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Answer» Answer: 6 is the MODE of the FOLLOWING DATA given Step-by-step EXPLANATION: |
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| 49. |
What is energywooooooooow thank you so much @ SHARIFFLARKI itni sari thanks ✌️✌️ |
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Answer» Answer: The simplest definition of energy is "the ABILITY to do WORK". Energy is how things change and MOVE. ... It takes energy to cook food, to drive to school, and to jump in the air. DIFFERENT forms of Energy. Energy can take a number of different forms. Step-by-step explanation: please mark it brainliest folow me |
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