A 150 m long train, travelling at 54 km/h, crosses a platform in 42 seconds. What is the length of the platform?
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Based on the given data, the percentage of literates in city C is ___ (round to one decimal).
Select the wrong number from the given series?
6, 12, 20, 32, 42, 56, 72
If 2sec2x - tan2x = 5 and 0° ≤ x ≤ 90° , then x = ?
Choose the correct figure to replace the question mark.
Select the option that can replace the '?' symbol in the following equation.
122 + 345 - 1 x 1011 ÷ 337 = ?
A Lawn roller makes 20 revolutions in one hour. The radius it runs through 25 minutes is
Veer spends 15% of his monthly income on the house rent and 60% of the rest on household expenditure. If he saves Rs. 2210, what is his monthly income?