Let the speed of boy = x kmph According to the question, Distance travelled by bus in 12 min with 20 kmph = Distance travelled by boy in 10 min with (20 + x) kmph in opposite direction => 20 × 12/60 = 10/60 (20 + x) => 240 = 200 + 10x => x = 40/10 = 4 kmph.
Select the related word/letters/number from the given alternatives.
In the following question, select the related word from the given alternatives.
Car : Vehicle : : Rectangle : ?
If 76 + 65 = 2, 72 + 73 = 9, then 84 + 82 = ?
Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
12 * 24 * 4 * 2 * 60
Select the related number from the given alternatives:
7 : ? :: 6 : 217
Select a suitable figure from the answer figures that would replace thequestion mark (?)from question figure.
If 21 @ 7 = 18 and 43 @ 22 = 68, then 48 @ 49 = '?'.
Select the option in which the numbers are related in the same way as are the numbers in the given sets.
(NOTE: Operations should be performed on...
In each of the following questions, select the related letter/number from the given alternatives.
Illusion : Mirage :: Reflection : ?
...Chug : Train : : Bang : ?
