CA Foundation Practice Test questions for Business Mathematics

Q 1. If A: B = 2:5, then (10A + 3B): (5A + 2B) is equal to

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Q 2. The ratio compounded of 4:5 and sub-duplicate of a:9 is 8:15. Then value of “a” is

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Q 3. If ½ , 1/3 ,1/5 and 1/x are in proportion , then the value of x will be

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Q 4. If P = x1/3+ x -1/3 then find value of 3p3 – 9p

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Q 5. Fourth proportional to x, 2x, (x+1) is:

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Q 6. Roots of the equation 2x2+3x+7 = 0 are α and β then the value of α β-1+ β α-1 is

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Q 7. In what time will be a sum of money doubles itself at 6.25% p.a simple interest ?

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Q 8. Find the effective rate of interest at 10% p.a when the interest is payable quarterly.

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

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CA Foundation Practice Test questions for Business Mathematics

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Q 1. If A: B = 2:5, then (10A + 3B): (5A + 2B) is equal to

(a) 7:4 (b) 7:3 (c) 6:5 (d) 7:9 Checkout Last Page for Answer

Select Your Answer:

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Q 2. The ratio compounded of 4:5 and sub-duplicate of a:9 is 8:15. Then value of “a” is

(a) 2 (b) 3 (c) 4 (d) 5 Checkout Last Page for Answer

Select Your Answer:

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Q 3. If ½ , 1/3 ,1/5 and 1/x are in proportion , then the value of x will be

(a) 15/2 (b) 6/5 (c) 10/3 (d) 5/6 Checkout Last Page for Answer

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Q 4. If P = x1/3+ x -1/3 then find value of 3p3 – 9p

(a) 3 (b) ½(x+1/x) (c) (x+1/x)) (d) 2((x+1/x)) Checkout Last Page for Answer

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Q 5. Fourth proportional to x, 2x, (x+1) is:

(a) (x+2) (b) (x-2) (c) (2x+2) (d) (2x-2) Checkout Last Page for Answer

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Q 6. Roots of the equation 2x2+3x+7 = 0 are α and β then the value of α β-1+ β α-1 is

(a) 2 (b) 3/7 (c) 7/2 (d) -19/14 Checkout Last Page for Answer

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Q 7. In what time will be a sum of money doubles itself at 6.25% p.a simple interest ?

(a) 5 years (b) 8 years (c) 12 years (d) 16 years Checkout Last Page for Answer

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Q 8. Find the effective rate of interest at 10% p.a when the interest is payable quarterly.

(a) 10.38% (b) 5% (c) 5.04% (d) 4% Checkout Last Page for Answer

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

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