√169/65 = 1/?
A). 3
B). 5
C). 7
D). 9
5
NA
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1. The smallest whole number that is to be multiplied with 59535 to make a perfect square number is x The sum of digits of x is
2. What should come in place of the question mark (?) in the following question? \(8\frac{1}{3} - 5\frac{1}{4} \times 13\frac{1}{5} \div 6\frac{3}{5} = ? - 2\)
3. In a group of buffaloes and ducks, the number of legs are 24 more than twice the number of heads. What is the number of buffaloes in the group ?
4. If \({\left( {\frac{9}{{16}}} \right)^3}{\left( {\frac{4}{3}} \right)^{ - 16}} = {\left( {\frac{3}{4}} \right)^{2x}}\), then x is
5. What approximate value should come in the place of the question mark (?) in the following question? (You are not expected to calculate the exact value) 21.72 × 3.34 ÷ 2.11 = 11.09 × ?
6. ( 3080 + 6160 ) / 28 = ?
7. What should come in place of the question mark '?' in the following question? (99,736 + 97,369 + 99,678 + 84,767) ÷ (963 + 889 + ? + 1922) = 65
8. How many millimetres make ten kilometres?
9. What should come in place of question mark ‘?’ in the following question? 16.75 - [2.25 + {1.28 + (7.43 - (6.02 - 0.23))}] = ?
10. Which one is the largest fraction among 3/5, 6/7 and 5/11?
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