37 trees are planted in a straight line such that distance between any two consecutive trees is same. A car takes 20 seconds to reach the 13th tree. How much more time (in seconds) will it take to reach the last tree?
View Answer Report Error Discuss
Tapan, Ravi and Trisha shared a cake. Tapan had 1/4 of it, Trisha had 2/3 of it and Ravi had the rest. What was Ravi's share of the cake?
The value of 1+22+23+24+...+29 is
Due to a price hike of 20% , 4 kg less sugar is available for Rs. 120 . What is the initial price per kg of sugar ?
A shopkeeper, sold almonds at the rate Rs 1250 per kg and bears a loss of 7%. Now if he decides to sell it at Rs 1375 per kg, what will be the result?
If the selling price of 40 articles is equal to the cost price of 50 articles, the loss or gain percent is
In how many different ways could couples be picked from 6 men and 9 women ?
Number of mens = 8
Number of womens = 5
Different ways could couples be picked = C16× 9C1 = 9 x 6 = 54 ways.
Two numbers are 30% and 60% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?