2 Which of the following will come in place of both the question marks in the following equation ? $\frac{128+16 \times ?-7\times 2}{7^{2}-8\times 6+?^{2}}=1$ A) 3 B) 14 C) 16 D) 17 E) 18
3 Which of the following pairs of fractions adds up to a number greater than 5 ? A) 5/3,3/4 B) 7/3, 3/ 5 C) 11/4,8/3 D) 13/5,11/6
4 If 4/5 of an estate be worth Rs. 16,800, then the value of 3/7 of the estate is : A) Rs- 9000 B) Rs. 21,000 C) Rs. 72,000 D) Rs. 90,000
5 One-fifth of a number exceeds one-seventh of the same by 10. The number is : A) 125 B) 150 C) 175 D) 200
9 What is the values of $\frac{\left(P+Q\right)}{\left(P-Q\right)}$ if $\frac{P}{Q}=7$ A) 1/3 B) 2/3 C) 4/3 D) 7/8
10 If $\frac{a}{b}=\frac{4}{5}$ and $\frac{b}{c}=\frac{15}{6}$, then $\frac{c^{2}-a^{2}}{c^{2}+a^{2}}$ is A) $\frac{1}{7}$ B) $\frac{7}{25}$ C) $\frac{3}{4}$ D) None of these
11 If a, b, c are integers; $a^{2} + b^{2}= 45$ and $b^{2} + c^{2} = 40$, then the values of a,b and c respectively are : A) 2,6,3 B) 3,6,2 C) 5,4,3 D) None of these
13 How may pieces of 85 cm length can be cut from a rod 42.5 metres long ? A) 30 B) 40 C) 60 D) None of these
15 A certain amount is distributed among A, B and C. A gets 3/16 and B gets 1/4 of the whole amount. If C gets Rs. 81, then B gets : A) Rs.30 B) Rs.32 C) Rs.36 D) Rs.40