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.
| 2. |
Find the value of 100/3 % of 9012 |
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Answer» ONG>Answer: 3004 Step-by-step explanation: 100/3% of 9012 ⇒ (100/3)/100 × 9012 ⇒(100/3)×(1/100) × 9012 ⇒100 and 100 GET cacelled ⇒1/3×9012 ⇒9012/3 ⇒3004 |
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| 3. |
*The price of one box is (a - 7) Rs. What is the total cost of (a + 7) boxes?* 1️⃣ ₹(a² - 14a + 49) 2️⃣ ₹(a² - 49) 3️⃣ ₹(a² + 14a + 49) 4️⃣ ₹(a² + 49) |
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Answer» ONG>Answer: 1 adrty djdhve wnejej jsbe E |
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| 5. |
Adjacent angel of parallelogram are of measure 2x and 7x then find value of x |
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Answer» We KNOW , sum of adjacent angles of parallelogram is = 180° Measure of the adjacent ANGLE = 2x and 7X Now, lets solve it Answer The value of "x" is 20 |
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| 6. |
Find the products of 13/4×20/3 and 19/2×11/5. which product is greater and by how much? |
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Answer» ong>ANSWER: Step-by-step explanation: L.C.M of 12,10 = 60 260 x 5/12 x 5 = 1300/60 209 x 6/10 x 6 = 1314/60 1300/60 < 1314/60 ( 13/4 x 20/3 < 19/2 x 11/5 ) |
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| 7. |
निचे दिखाई गई आकृति में व्रत का कौन सा भाग दिखाया गया है? Which part of the circle is shown in thefigure shown below?Diameter chord sectorsegment of circle |
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Answer» ong>Answer: |
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| 8. |
Neha has 2,7,5 and 6 digit cards. Using these digits at once, she made four numbers. In which option the largest number is written?class 6 |
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Answer» ONG>ANSWER: j.oin f.or s.ome h.ot s.ex ad.ventures vry-rhdk-ssv |
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| 9. |
How many percent of 40 is 18 |
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Answer» ONG>Answer: 45 Step-by-step EXPLANATION: let the PERCENTAGE be X a/q x/100*40-18 x-100*18/40 45 |
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| 10. |
How many sides does a cube have |
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Answer» ong>Answer: 6 Step-by-step explanation: In geometry, a cube is a three-dimensional solid object bounded by SIX square faces, facets or sides, with three meeting at each vertex. The cube is the only REGULAR hexahedron and is one of the FIVE Platonic solids. It has 6 faces, 12 edges, and 8 vertices. |
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| 12. |
A person starts multiplying consecutive positive integers from 50. How many numbers should he multiply, so that he will have a result that will end with 2 zeroes?03O2.O6OOO4 |
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Answer» ONG>ANSWER: I kadykaykDlUDukszuklzududzkluzzu |
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| 13. |
2(4x - 3) = 5(x + 3) |
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Answer» ONG>Step-by-step explanation: 8x-6=5x+15 8x-5x=15+6 3x=21 x=7 |
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| 14. |
Show that :(1 - sin A + cos A)^2= 2 (1 - sin A) (1 + cos A) |
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Answer» SHOW that : ________________________________ Swipe your screen from LEFT to right in order to VIEW the ANSWER completely! |
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| 15. |
Do division for 152÷4 |
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Answer» ONG>Answer: 152 divided by 4 38 is the REQUIRED answer of this question . MARK me as a brianliant follow ALSO |
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| 16. |
PoIf a, b, c, d and e are in AP, then find the value of a - 46 + 6c - 4d + e. |
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Answer» ONG>ANSWER: gshrdykutststidtdtudtiftidyixfzgxgxgizigvjcgjxhkdhlfkhfyof Step-by-step EXPLANATION: here is your answer 45 |
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| 17. |
13) find the products of 13/4 × 19/3 and 19/2 × 11/5 . which product is greater and by how much ? |
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Answer» ONG>1st step: 13/4×19/3 =13×19/4×3 =247/12 =20.583 2nd Step: 19/2×11/5 = 209/10 = 20.900 DIFFERENCE : 20.900–20.583 = 0.317 THEREFORE, THE GREATER PRODUCT IS 20.900 AND IS GRATER BY 0.317. |
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| 18. |
12. In the given figure, find sec a.AB 4 cmCD 12 cmBC 3 cm |
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Answer» ONG>Answer: 13/12 Step-by-step explanation: In ABC AB*2+BC*2=AC*2(Pythagoras THEOREM) so AC=√16+9=√25=5 now In ACD AD*2=12*12+5*5=169 AD=13 now sec A=Hypotenuse/base so secA=13/12 |
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| 19. |
25. Find the value(s) of k so that the equations x² - 11x + k = 0 and x² - 14x + 2k = 0 may have a common root.⚠️ No spam ⚠️ |
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Answer» Given quadratic equations are and LET assume that 'y' be the common root. Thus, y MUST satisfy equation (1) and equation (2), and Now, Subtracting equation (4) from equation (3), we get NowSubstituting the value of y in equation (3), we get Justification :- Case :- 1When k = 0, The two equations reduces to and Hence,Case :- 2When k = 24 The two equations reduces to and Hence,Additional Information :-Nature of roots :- Let US consider a quadratic equation ax² + bx + c = 0, then nature of roots of quadratic equation depends upon Discriminant (D) of the quadratic equation.
Where,
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| 21. |
find the equation of a straight line cutting off an intercept from axis of y and inclined from the slope 2/3 to the y axis |
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Answer» ONG>ANSWER: akdakarykadykayadkykadsukyakeyka |
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| 22. |
Find the possible Length and Breadth of the rectangle, perimeter and the Length of the diagonal... (diagonal has 2 values in root)Area = 25a² - 35a + 12 |
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Answer» >Solution :<P> ☞︎︎︎ Given :
★ We know , ➪ Area = Lenghth + breadth ★ Area = 25a² - 35a + 12
= 25a² - 35a + 12 ➪ 25a² - 20a - 15a + 12 ➪ 5a(5a - 4) - 3(5a - 4) = (5a - 3)(5a - 4) = L × B ☞︎︎︎ We have :
✰ Perimeter = 2(lenght + breadth) ➪ 2(5a - 3 + 5a - 4) ➪ 2(10a - 7) ➪ 2(10a) - 2(7) ➪ 20a - 14 ∴ perimeter = 20a - 14
☞︎︎︎ we get right angel TRIANGLE by half of rectangle (diagonal)
✰ H² = B² + P²
➪ H² = (5a - 3)² + (5a - 4)² ➪ H² = 25a² - 9 + 25a² - 16 ➪ H² = 50a² - 25 |
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| 23. |
EXERCISE - 6.3 01. Draw the graph of each of the following linear equations.i) 2y=-x+1 ii) –x+y=6iii) 3x + 5y = 15 iv) x/2 _y/3 =3 |
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Answer» ONG>Answer: Mitochondria are membrane-bound cell organelles (MITOCHONDRION, SINGULAR) that generate most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine TRIPHOSPHATE (ATP).
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| 24. |
which of the following is the value of the discriminant for x²+7x-3=0. 37. 61. 51 25 |
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Answer» ONG>Answer: kvkvkvj. N n j nvn n m m tshvnvjc ncjvmb |
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| 25. |
75% concert this given percentage into Simplest FromRatio4:32:4.2)3) 13:44)4:2 |
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Answer» ONG>Step-by-step explanation: sorry i DONT know this SUM |
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| 26. |
*Adjacent sides of a parallelogram are in the ratio 1:3 and their perimeter is 88 cm then find the length of those sides.* 1️⃣ 22,66 2️⃣ 20,60 3️⃣ 11,33 4️⃣ 10,30 |
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Answer» ong>Answer: 3) 11,33 because : (11*2 ) + (33*2) = PERIMETER of PARALLELOGRAM ....(2 SIDES of parallelogram are same) |
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| 27. |
What is Mathematics????? |
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Answer» ong>Answer: Mathematics includes the STUDY of such TOPICS as quantity, structure, SPACE, and change. It has no generally accepted definition. Mathematicians seek and use patterns to formulate new conjectures; they resolve the truth or falsity of such by mathematical proof. |
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| 28. |
Q1:) after an increase of 5% , sheryl's monthly saraly becomes $2205. find her original monthly salary. Q2)In a triathlon, an athlete swims 750 m in 15 minutes, cycles at an average speed of 40 km/h for 30 minutes and runs 5 km at an average speed of 3m/s. Find his average speed for the entire competition, giving your answer in km/hr. |
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Answer» ong>Answer: LET her original monthly salary be x. then, Increase salary = 105% of x Rs2205 = 105% of x Rs2205 = 105/100 of x Rs2205 × 100/105= x Rs2100 = x Hence, her monthly salary is Rs 2100 Step-by-step EXPLANATION: |
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| 29. |
*If △ ABC ~ △ DEF such that AB = 12 cm and DE = 14 cm. Find the ratio of areas of △ ABC and △ DEF.* |
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Answer» ong>Answer: A. (ABC) : A. (DEF) = 36 : 49 Step-by-step explanation: SINCE, A. of △ ABC/ A. of △ DEF = (AB)^2/(DE)^2 So, A. (ABC) : A. (DEF) = (12)^2 : (14)^2 Therefore, A. (ABC) : A. (DEF) = 144 : 196 => A. (ABC) : A. (DEF) = 36 : 49 Hope it helps u !!!!!!!! |
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| 30. |
Express |
| Answer» ONG>You should to USE of CALCULATION. | |
| 31. |
2) A, B and C started a business by investing the amounts in the ratio of 8 12 7. After one-year A again invests Rs 15000 and B invests Rs 10000. If at the end of two years total profit was shared between them in the ratio of 100: 140: 77, then what is the initial investment made by A, B and C together? a) Rs 250,700 b) Rs 371,500 c) Rs 185,625 d) Rs 371,250 e) Rs215,100 |
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| 32. |
D) Show that.(a - b)(a + b) + (b -c)(b + c) + (c-a)(c + a) = 0 |
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Answer» ONG>Step-by-step EXPLANATION: (a²-b²)+(b²-c²) +(c²-a²) a²-b²+b²-c²+c²-a² =0 |
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| 33. |
1)which of the following is monomial?a) 4x+ b) a+6 c)a+b+c d) 2a+b+in 52 |
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Answer» ONG>ANSWER: yessjjsjsjdjdjjdjdjdjsjdjjsjdkdkdkxoxoodod |
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| 34. |
A student noted the number of cars passing through a spot on a road for 100 periods each of 3 minutes and summarised it in the table given below. class interval 0 - 10 10-20 20-30 30-40 40-50 50-60 60-70 70-80 frequency 7 14 13 12 20 11 15 which class interval has the highest frequency what is the class size lower limit of highest class frequency is what is the total no. of cars between the range f 50-80 |
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Answer» ong>Answer: 40 - 50 has the highest frequency the class size is 10 |
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| 35. |
X²- 5x=1 find x²+1/x² |
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Answer» 5X = 1 x² - 1 = 5x (dividing the EQUATION by x) x - 1/x = 5 (SQUARING both sides) (x - 1/x)² = 5² x² + 1/x² - 2 = 25 x² + 1/x² = 25 +2 x² + 1/x² = 27 HOPE IT WILL HELP YOU. :-) |
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| 36. |
5% of total amount is 30 what is the total amount |
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Answer» ONG>Answer: 600 Step-by-step explanation: 5℅ Of TOTAL Amount=30 5/100 of Total Amount=30 Total amount=30×100÷5 Total amount=600 |
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| 37. |
Bananas are sold at 18 per dozen What will be the cost of 3 bananas |
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Answer» EN: Bananas are SOLD at RS. 18 per dozen. To Find:The cost of 3 bananas. Solution:The cost of 12 (a dozen) bananas = Rs. 18 The cost of 1 banana = Rs. ( 18/12 ) = Rs. 3/2 = Rs. 1.5 The cost of 3 bananas = 3 ( Rs. 1.5 ) = Rs. 4.5 Answer:The cost of 3 bananas is Rs. 4.5 |
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| 38. |
What is the formula for the arithmetic sequence if the sum of the same sequence is given by ? |
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Answer» ong>Step-by-step EXPLANATION: I hope it will be HELP full for you |
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| 39. |
(a-b)^2 proof this step by step |
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Answer» ong>Answer: This is TRUE that each and EVERY equation in mathematics has a solid proof, like that, (a+b)^2=a^2+b^2+2ab also have PROOFS. |
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| 40. |
*एका रकमेवरील दोन वर्षांचे 10% दराने सरळव्याज व चक्रवाढव्याज यातील फरक 20 रुपये आहे. तर ती रक्कम किती?* 1️⃣ ₹.1002️⃣ ₹ 2003️⃣ ₹. 200004️⃣ ₹ 2000 |
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Answer» 0 is ANSWER and yourDp |
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| 41. |
How many numbers are divisible by 4? |
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Answer» ONG>Step-by-step explanation: 4,8,12,16.... any NUMBER is divisible by 4 If the LAST two digits of a whole number are divisible by 4 . |
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| 42. |
In the following table, is the independent variable.( Deposit/ simple interest/any one of these/ none of these two)1000 2000 3000 4000Deposit ( In Rs) |
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Answer» ONG>ANSWER: TRANSFORMATION of the jangling DISCORDS of the nation |
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| 43. |
Find all number a for which each of the following equalities hold true?logbase10(a(a+3)=1 |
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Answer» ONG>Answer: 10(2a+3)=1 13+2a=1 2a=13-1 2a=12 a=12/2 a=6 |
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| 44. |
· 10000, 11000, 9900, 10890, 9801, ? |
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Answer» ONG>ANSWER: can't UNDERSTAND that jghgdhj |
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| 45. |
Following are some measurements of sides,Check whether they can form a triangle . a) 6,8,12 b) 5,9,3 c) 11,6,6 d) 80,15,60 e) 8,6,10 f) 6,6,6 Give the step by step explanation please yaar it is urgent |
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Answer» Steps to check WHETHER they can form a triangle :
Let's do the given questions now - a) 6,8,12 b) 5,9,3 c) 11,6,6 d) 80,15,60 e) 8,6,10 f) 6,6,6 Now, As we see - a) 6,8,12
∴ Hence, 6,8,12 will form a triangle. b) 5,9,3
∴ Hence, 5,9,3 will not form a triangle. c) 11,6,6
∴ Hence, 11,6,6 will form a triangle. d) 80,15,60
∴ Hence, 80,15,60 will not form a triangle. e) 8,6,10
∴ Hence, 8,6,10 will form a triangle. f) 6,6,6
∴ Hence, 6,6,6 will form a triangle. |
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| 46. |
AnnualTime : 03:00 hoursQ.1 Fill in the blanks-The sun sets at 5.58 |
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Answer» ong>Answer: all the BEST for your exam my exam is finished or me 10 th me chali GAI |
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| 47. |
X % of 25 % of 10000 = 325 find x |
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Answer» ong>Answer: 13 Step-by-step explanation: PLEASE mark it as BRAINLIEST |
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| 48. |
1+1 = ? anyone answer this silly question?? |
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Answer» ong>Step-by-step EXPLANATION: |
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| 49. |
An oil tin contains 3 3/4 litre oil of which 2 1/2 litre of oil is used .How much oil is over left |
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Answer» ong>Step-by-step explanation: An OIL tin contains 3 3/4 litres of oil of which 2 1/2 liters of oil is used. To FIND : How much oil is left over? Solution: AMOUNT of oil in a tin = 3 \frac{3}{4}3 4 3
Amount of oil in a tin = \frac{15}{4} 4 15
Amount of oil used =2 \frac{1}{2}2 2 1
Amount of oil used =\frac{5}{2}= 2 5
So, Amount of oil left = \frac{15}{4}-\frac{5}{2} 4 15
− 2 5
Amount of oil left = \frac{5}{4} 4 5
Amount of oil left =1 \frac{1}{4}=1 4 1
Hence1 \frac{1}{4}1 4 1
liters of oil is left |
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