1). If A : B = a : b and B : C = p : q, then A : C is equal to
A). aq : bp |
B). ab : pq |
C). ap : bq |
D). bq : ap |
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2). If A : B = m : n, B : C = p : q and C : D = r : s, then D : A is equal to
A). mps : nqr |
B). nps : mqr |
C). nqs : mpr |
D). mrp : nsq |
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3). Rs. 16000 are to be distributed between B and A such that B gets Rs 4000 less than A The ratio of the amount received by A to that received by B is
A). 3 : 5 |
B). 5 : 3 |
C). 6 : 1 |
D). 1 : 3 |
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4). The mean proportion between 72 and 128 is
A). 100 |
B). 90.67 |
C). 109.34 |
D). 96 |
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5). A sum of Rs 2000 is divided into two parts such that one part is invested at 10 % pa, simple interest and the second part at 15% pa, simple interest. After 2 years, if Rs. 460 are received as interest, then the ration of investments of first and second part is
A). 7 : 4 |
B). 4 : 3 |
C). 7 :3 |
D). 6 : 4 |
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6). Two cones have their heights in the ratio 1 : 3 and the radii of their bases are in the ratio 3 : 1. The ratio of their volume is
A). 1 : 3 |
B). 3 : 1 |
C). 1 : 2 |
D). 2 : 1 |
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7). If a carton containing a dozen glass is dropped, which of the following cannot be the ratio of unbroken glasses to broken glasses
A). 2 : 1 |
B). 3 : 1 |
C). 3 : 2 |
D). 7 : 5 |
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8). A tiny money bank containing Rs. 1, 50paise and 25 paise coins in the ratio 1 : 2 : 3. If their total value is Rs 154, then the number of 25 paise coins is
A). 168 |
B). 112 |
C). 56 |
D). 156 |
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9). The annual salary of A, B, C is in the proportion of 3 : 4 : 5. If C's annual salary is Rs 80000 more than that of A, then B's monthly salary is
A). Rs. 13666.67 |
B). Rs. 13333.33 |
C). Rs. 14373.67 |
D). Rs. 16666.67 |
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10). If radi of two cylinders are in the ration 3 : 2 and their height in the ratio 4 : 3, then ratio of their volumes is
A). 9 : 8 |
B). 2 : 1 |
C). 3 : 1 |
D). 4 : 1 |
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