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Average speed of whole journey = 75 km/hr Using the formula, average speed = 2xy/(x + y) ⇒ x = speed of first 100 km = 50 km/hr ⇒ 75 = 2 × (50 × y)/(50 + y) ⇒ 150 km/hr
Select the word-pair that best represents a similar relationship to the one expressed in the pair of words given below.
(The words must be consid...
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
( NOTE : Operations should be perfor...
Read the given statements and conclusions carefully. Decide which of the given conclusions is/are true based on the given statement.
Statement: ...
The sequence of folding a piece of paper and the manner in which the folded paper has been cut is shown below. Choose a figure which would most closely ...
In a year-end examination, 6 papers-Maths, Physics, Geography, Economics, Chemistry, History - are scheduled on 6 consecutive days of a week (Monday - S...
Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
11 * 4 * 3 * 3 * 7 * 8
A unique number has been assigned to each letter in the following table. Select such a combination of numbers which when arranged according to the lette...
Identify the figure that completes the pattern.
If ‘R @ S %T & U # V’, then how is R related to U?
Select the number that does NOT belong to the given number series.
39, 46, 60, 82, 109, 144