Practice Some Maths & Stats Questions for CA Foundation (2024 Exam)

1. The mean proportional between 12x2 and 27y2

(a) 18 xy (b) 81 xy (c) 8xy (d) 9xy

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2. `80,000 is invested to earn a monthly interest of `1200 at the rate of  p.a. Simple interest.

(a) 12% (b) 14% (c) 16% (d) 18%

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3. The effective annual rate of interest corresponding to a normal rate of 6% per annum payable half yearly is:

(a) 6.06 % (b) 6.07 % (c) 6.08 % (d) 6.09 %

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4. The number of ways of 4 boys and 3 girls are to be seated for a photograph in a row alternatively.

(a) 24 (b) 164 (c) 144 (d) 336

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5. The 5th and 8th terms of a GP series is 27 and 729. Then find the 10th term.

(a) 729 (b) 243 (c) 81683 (d) 6561

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6. if A = {0,1,2,3,4,5} then the number of subsets of A is

(a) 64 (b) 63 (c) 61 (d) 60

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7. Find the missing number in the following series? 2, 15, 10, 17, 26?

(a) 49 (b) 47 (b) 37 (d) 36

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8. Find the next alphabet series in the given sequence? ALN, DNR, GPR?

(a) KLN (b) JRT (c) RNU (d) RNV

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Answer Key 1. Ans. A 2. Ans. D 3. Ans. D 4. Ans. C 5. Ans. D 6. Ans. A 7. Ans. C 8. Ans. B