A) 9 : 5 |
B) 12 : 7 |
C) 8 : 3 |
D) 18 : 7 |
E) 13 : 5 |
D) 18 : 7 |
1). Combining years 2003 and 2004, 58% of the total number of projects handled by Company P was non-governmental and 35% of the total number of projects handled by Company Q was non-governmental. What is the total number of governmental projects handled by companies P and Q in 2003 and 2004 together?
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2). What is the average number of projects handled by P, Q and T in 2003?
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3). A and B entered into a partnership, investing Rs. 16,000/- and Rs.12,000/- respectively. After 3 months, A withdrew Rs. 5,000/- while 'B' invested Rs. 5,000/- more. After 3 month more, C joins the business with a capital of Rs. 21,000/-. After a year, they obtained a profit of Rs. 26,400/-. By what amount does the profit of B exceed the share of C?
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4). On what sum will the difference between the simple and compound interest for 3 years at 5 percent per annum amount to Rs. 24.40?
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5). If 6 years are subtracted from the present age of Randheer and the remainder is divided by 18, then the present age of his grandson Anup is pbtained. If Anup is 2 years younger to Mahesh whose age is 5 years, then what is the age of Randheer ?
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6). If 2 kg of metal, of which \( \Large \dfrac{1}{3} \) is zinc and the rest is copper, be mixed with 3 kg of metal, of which \( \Large \dfrac{1}{4} \) zinc and the rest is copper, what is the ratio of zinc to copper in the mixture ?
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7). If 'x' litre was removed from a jar containing a mixture of milk and water in the ratio of 4 : 1 respectively, what was value of x ? I. After removing 'x' ltr of mixture from the jar, 16 ltr of water was added to the jar and the respective ratio between milk and water (in the jar) became 2 : 1. II. 'x' ltr of the mixture constituted 20% of the original quantity of mixture in the jar.
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8). If the average of 3 positive integers A, B and C is 92, 'what is the value of A ?
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9). If Ram's mother is 5 years younger than his father, what is the respective ratio between Ram's age 4 years hence and his father's age 12 years ago ? I. Seven years ago, Ram's father was 55 years old. II. The respective ratio between the Ram's age 3 years hence and his mother's age 3 years hence will be 2 : 5.
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10). A, B and C start a business with initial investments in the respective ratio of 3 : 4 : 2. Four months after the start of the business, B halves his investment. What was C's investment ? I. The difference between B's and C's share of the annual profit was Rs. 600/-. II. The ratio between the annual investments by A, B and C was 9 : 8 : 6 respectively.
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