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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. |
Divide : 245.6 div100 |
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| 2. |
Evaluate: 35.28 div 245 |
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| 3. |
Convert each of the following into a vulgar fraction : 0.bar8 |
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| 4. |
There are 90 multiple-choice questions in a test. Every correct answer is awarded 2 marks each and 1 mark is deducted for every incorrect answer from the total score. If a student scored 60 marks in the test, find how many questions were answered correctly by him. |
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| 6. |
Multiply : 2.4 xx16 |
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| 7. |
Subtract : 134.68 from 201.3 |
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| 8. |
Divide : 0.02324 div 0.28 |
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| 9. |
Express the as indicated. One has been done for you. 7895 g as kg |
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| 10. |
Express each of the following in exponential notation: ((-16)/( 35))^(16) + ( (-16)/( 35))^(3) |
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| 11. |
Find the mode of the each of the following data collection.5, 2, 7, 3, 5, 2, 9, 12, 13, 15, 2, 7, 3,5,7,6 |
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| 12. |
It costs Rs. 5400 to fence a square field at Rs. 13.50per metre . Find (i) the length of the side of the field (ii)the area of thefield. |
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Answer» (II) `10000M^(2)` |
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| 14. |
b. What fraction of 2 (1)/(2) days is 12 hours? |
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| 15. |
23 cm = "___________"km |
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| 16. |
Advertising in a magazine costs ? Rs 1472 2/5 per square inch. Find the cost of an advertisement of 17 6/7 ? square inch. |
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| 17. |
Simplify : (i) ((13/(8)x(12)/(13))+((-4)/(9)x(3)/(-2))(ii) ((16)/(15)x(-25)/(8))+((-14)/(27)x(6)/(7)) (iii) ((6)/(55)x(-22)/(9))-((26)/(125)x(-10)/(39)) (iv) ((-12)/(7)x(-14)/(27))-(-8)/(-45)x(9)/(16)) |
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Answer» (i) `(13)/(6)` 4 (ii) `(-34)/(9)` (iii) `(-16)/( 75)` (iv) `(89)/(90)` |
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| 18. |
A rectangular garden is 175 m long and 96 m broad . Find the cost of fencing it at Rs.17.50 per metre .Also ,find the cost of ploughing it at Rs. 4.50 paise per square metre. |
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| 19. |
Round off : 25.264 to the nearest tenths. |
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| 20. |
Construct the excircle for the triangle ABC opposite to thevertex A in which AB=AC=5 cm and BC=4 cm. |
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Answer» Solution :Steps: 1. Construct the triangle ABC with AB=AC=5 cm and BC=4 cm. 2 . DRAW the bisector of `angleA`. 3. Draw the external bisectors of `ANGLEB and ANGLEC`. 4. Mark the POINT of concurrence of the bisectors as `I_(1)`. 5. Mark the foot of the perpendicular from `I_(1)` on produced AC as D. 6. Draw a circle with `I_(1)` as the centre and `I_(1) D` as radius. This is the required excircle. 
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| 22. |
Solve the equationsand check your answer in the case: p-(2p+5)-5(1-2p)=2(3+4p)-3(p-4) |
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Answer» <P> |
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| 23. |
Express each of the following ratios in simplest form : 3 (1)/(4):6(1)/(2) |
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| 25. |
Divide 10.4 into the ratio 3:5. |
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| 26. |
Write down the numerical as well as literal coefficient of each of the following monomials: -(3ab^(2))/(2) |
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| 28. |
If 10 be added to four times a certain number, the result is 5 less than five times the number.Find the number. |
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| 29. |
Subtract the sum of a+2b-3c and 2c-3b-4a from the sum of 5b-4c+a and 2c-3b-4a. |
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| 31. |
Express the as indicated. One has been done for you. 455 g as kg |
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| 32. |
Fill in the blanks in i. and ii. in different ways. Do not use 1 or -1 to fill in the blanks. i. (_____) times (______) = -15 "ii." (_____) times (______) = -15 |
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| 34. |
If 8 pens cost ₹ 356, what is the cost of 14 pens ? |
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| 35. |
The sum of three consecutive multiples of 3 is 72. Find the three numbers. |
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| 39. |
Milan has planned a treat for her friends. She has sandwiches, pastries, and noodles on the menu. The sandwiches are packed in boxes such that each box has four sandwiches, pastries are packed two each in a box, and the box of noodles serves three persons. If there are a total of 52 boxes, and each friend receives all the three items, find how many friends Milan treated. |
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| 40. |
By actual division, express of the followingrational numbers as a repeating decimal. 5/6 |
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| 41. |
Express the as indicated. One has been done for you. 20 mm as m |
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| 42. |
550 cm = "____________"m |
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| 43. |
475 m = "____________" km |
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| 44. |
Arun buys five pens for Rs 5.20 each. He also buys some notebooks for Rs 56.25, the price of each notebook being Rs 11.25. Find the number of notebooks. Arun has bought. If he is left with Rs 90, find how much money he had in the beginning. |
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| 45. |
Fill in the boxes with lt or gt without actually finding the required product. a. i. (5)/(9) xx (6)/(7) square (5)/(9)""ii. (5)/(9) xx (6)/(7) square (6)/(7) |
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| 46. |
Add the following rational numbers : (i) (-2)/(5)and (3)/(4) (ii) (-5)/(9) and (2)/(3) (iii) (-4) and (1)/(2)(iv) (-7)/(27)and (5)/(18) (v)(-5)/(36) and (-7)/(12) (vi) (1)/(-9)and (4)/(-27)(vii) (-9)/(24) and (-1)/(18)(viii) (27)/(-4)and (-15)/(8) |
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Answer» (ii)`(1)/(9)` (iii) `(-7)/(2)` (IV)`(1)/(54)` (iv)`(-13)/(18)` (vi)`(-7)/(27)` (vii) `(-31)/(72)`,br>(viii) `(-69)/(8)` |
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| 47. |
{:("Column" A,,"Column" B),(if A ={x:x lt11"," x in W},(a),(A)),(if x ={}then"," n(px) ,(b),(B)),("The cardinal number of the set containing the letter of the wordGOOGLE",(c),(1)),(If A sub B "then" A cap B ,(d),(2)),(,(e),(3)),(,(f),(4)):} |
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| 48. |
The radii of two circles are in the ratio2:5. What is the ratio of their areas ? |
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| 49. |
If the perimeter of a rectangular piece of land is 424 m and its breadth is 85 m , findits length . |
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Answer» `=147` m. |
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