3 men dig a hole in 10 days. How many days would it take for 5 men to dg the same hole?
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What is the simplified value of 1cosec A + cot A2 ?
If X and Y are the two digits of the number 347XY such that the number is completely divisible by 80, then what is the value of X + Y?
Which of the following words does NOT belong with the others?
India has designed and developed pilotless target aircrafts named ___ and made successful test flight of its unmanned air vehicle (UAV).
1. Nishant
2. Lakshya
3. Astra
In the following series, one number is missing as shown by the ?. Select the missing number from the given options.
3, 8, 13, 18, ?
If ABCD is a trapezium, AC and BD are the diagonals intersecting each other at point O. Then AC : BD is
In terms of economics, if it is possible to make someone betteroff without making someone worseoff, then the situation is