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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. |
Evaluate: 0.9045 div 2.01 |
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| 2. |
Fill in the blanks:Q (i) Two line segments are congruent if they have….........(ii) Two angles are congruent if they have...........(iii) Two squares are congruent if they have............ (iv) Two circles are congruent if they have........... (v) Two rectangles are congruent if they have.......... (vi) Two triangles are congruent if they have.......... |
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Answer» (ii)the same MEASURE (iii)the same side length (iv)the same radius (V)the same length and same breadth (VI)all parts equal |
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| 3. |
Convert each of the following into a vulgar fraction : 0.57bar(4) |
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| 4. |
Interset earned on ₹12,000 is ₹980 more than the interest earned on ₹8500. If both the sums were invested at same rate of interest for 4 years, find the rate of interest. |
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| 6. |
What must be added to 2x^(2)-3xy+5y^(2) to get x^(2)-xy-y^(2)? |
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| 7. |
What should be subtracted from ((9)/( 15) + 2 (2)/(5) ) to get (2)/( 25)? |
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Answer» `= 2(13)/( 15)` |
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| 8. |
Add : 3ax+5by -cz, by-6ax-3cz and 5cz-ax-2by. |
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| 10. |
Multiply : 0.013 xx 13. 01 |
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| 12. |
Write the reciprocal of: b. (17)/(7) |
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| 13. |
On selling an almirah for Rs. 20350, a man gains 10%. What per cent does he gain on selling the same for Rs. 19610? |
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| 14. |
Evaluate the 0.3717 div 0.9 |
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| 16. |
A sum of money lent out at simple interest amounts to ₹7440 in 3 years and to ₹9360 in 7 years. Find the sum of money and the rate of interest. |
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| 17. |
Find the value of n, given :(2xx4^(3)xx2^(n-4)xx3xx2^(n+2))/(3^(3)xx2^(16))=(2)/(9) |
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| 18. |
A wall is 12 long and 4 m high. There is a rectangular window measuring 2.5 m by 2m in the wall Find how much it will cost to paint the wall at the rate of Rs 22 per sq. m. |
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| 19. |
Write the reciprocal of: a. (5)/(8) |
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| 20. |
Ramam buys 14.8 kg of wheat for Rs 947. 20. Find the price of 1kg of wheat. |
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| 21. |
Fill in the blanks. 32 mm = "__________"cm |
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| 22. |
The mean of 5 numbers is 34. Three of the numbers are 29, 26, and 35. If the remaining two numbers are in the ratio 1:3, find the numbers. |
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| 23. |
Add the following expressions: 3z^(3)-z^(2)+5, 1-2z+z^(2), 3+2z-z^(3) |
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| 24. |
Solve the following equation.Check your result in each case(2x-3)/5+(x+3)/4=(4x+1)/7 |
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| 25. |
Monica is taking tennis lessons. She practiced for 6 (8)/(9) hours in the first week and 7 (5)/(6) hours in the second week. Find the total number of hours she practiced. |
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Answer» `19 (13)/(18)` HR |
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| 26. |
Ramchand took a loan of Rs12,000 from his neighbour and agreed to repay it after 2 years at the rate of 8% per annum, simple interest. At the end of 2 years, his neighbour demanded an interest at the rate of 12%, what is the extra amount paid by the borrower? |
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| 27. |
Monica is taking tennis lessons. She practised for 6 (8)/(9) hours in the first week and 7 (5)/(6) hours in the second week. Find: b. the week in which she practised more and by how much? |
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| 28. |
Find the of area of the parallelogram having : base = 1.6 m and height = 45 cm |
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Answer» `=0.82 m^(2)` |
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| 29. |
A man sells 3 (1)/(2) bags of potatoes for Rs. 65 (2)/(5). How much will he earn if he sells 8 (3)/(4) bags of potatoes? |
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| 33. |
Solve the following equations and verify the results. 2/5(4-2x)-3/4(2-5x)=7/5 |
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| 34. |
Evaluate: 0842 div 2 |
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| 35. |
A wire is bent in to the form of a square of side 27.5 cm . It is straightened and then bent into the shape of a circle What is the radius of the circle so formed ? |
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| 37. |
A path3 m wide is runningalong the inside of the boundary of a rectangular field 116 m by 76 m . How much money is needed to gravel the path at Rs. 42.50 per m^(2)? |
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| 39. |
A pipe can fill an empty tank in 8 h. After it is kept open for 2 h, another pipe which can fill the tank in 6 h is opened. In how many more hours will the tank be filled? |
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Answer» `(18)/(7)h` The part of tank to be filled. `=1-(1)/(4) = (3)/(4).` Part of tank filled in 1 h by both of the PIPES = `(1)/(8) + (1)/(6) = (7)/(24).` `therefore " Time taken to FILL "(3)/(4)` th of the tank by both the pipes. `=(3)/(4) xx (24)/(7) = (18)/(7)`h Hence, the correct OPTION is (a). |
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| 40. |
Solve the equationsand check your answer in the case: 2(3y-2)-4(2y-5)=9 |
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| 44. |
Find the products : 3.54 xx13 |
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| 45. |
Find the median for the following frequency distribution : {:("Marks obtained"(x_(i)),29,32,34,27,42,37),("Number of students"(f_(i)),2,5,10,12,8,4):} |
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| 47. |
Find the area of the parallelogram having : base = 14.5 cm , height = 2.4 cm |
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