A son and father goes for boating in river upstream . After rowing for 1 mile son notices the hat of his fathe falling in the river. After 5 min. he tells his father that his hat has fallen. So they turn around and are able to pick the hat at the point from where they began boating after 5 min. Tell the speed of river.
No Answer is Posted For this Question
Be the First to Post Answer
one question has last part like difference between two terms is 9 and product of two numbers is 10, what is the squares of sum of numbers?
1,2,4,8,16,....,64,128,....,512
10men and 10 women are there, they dance with each other, is there possibility that 2 men are dancing with same women and vice versa?
A power unit is there by the bank of the river of 750 mtrs wide. A cable is made from power unit to power plant opposite to tht of the river and 1500 mtrs away from the power unit. the cost of cable above water and below water is Rs12 and Rs 15. Find the total cost for cable laying ?
Certain no. of men can finish a piece of work in 10 days. If however there were 10 men less it will take 10 days more for the work to be finished. How many men were there originally.
Find the next series of 1,2,2,4,8,?
Using the digits 1,5,2,8 four digit numbers are formed and the sum of all possible such numbers.
I am in need of probationary officers Exam model question papers.
The size of a program is N. And the memory occupied by the program is given by M = square root of 100N. If the size of the program is increased by 1% then how much memory now occupied?
Complete the series. 4, -5, 11, -14, 22, ---
the program size is N. the memory occupied by the program is M=4000sqrt(N).if the program size is incresed by 1%.then what is the percentage increase in memory.
If the % of defective balls is 10% balls,and the number of defective balls is 5.The number of balls is