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let the total work =1 M1 D1 H1/W1 = M2 D2 H2/W2 24×16 / (1/2) =48×D2 /1 D2 =16days.
Two cars, A and B, are traveling in the same direction on a highway. The ratio of their speeds is 3:4. If both cars increase their speeds by 15 km/h, th...
A container has 80 liters of pure milk. 20 liters of milk is removed and replaced with 20 liters of water. Then, 20 liters of the new mixture is removed...
A fraction increases by 35% when 25 is added to its numerator and its denominator is multiplied by 10. What is the numerator of the original fraction?
(√196 + √121) × 4 = ?/2
What will be come in place of (?) in the given number series.
5, 9, 17, 33, ?, 129
A car covers a distance of 450 km at a constant speed. If the car’s speed had been 15 km/h faster, it would have taken 1 hour less to cover the same d...
A bag contains 8 black and 10 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
The number of students in class A is 25% more than the number of students in class B and the number of students in C is 20% more than the number of stud...
