if a boat is moving in upstream with v1 km/hr and in the down stream it is moving with v2 km/hr then what is the speed of the stream.
6 8275A car is journied a certain distance in 7 hrs in forward journey in the return journey increased speed 12km/hr takes the times 5 hrs. what is the distance
2 4939if a man byes 1 lt of milk for 12 Rupees and mixes with 20% of water and sells it for Rs. 15 then what is percentage of gain
11 26331A pipe can fill a tank in 30 min B can fill in 28 min then if 3/4 th of tank can be filled by B pipe and after wards both are opened then how much time is required by both the pipes to fill the tank completely.
3 14694salary is 's' per month,'x'% of salary is given as bonus, if 3 months salary is s1,s2 & s3 then what is his salary.
7 16016consider expresion 'ab' . what happens when 'a' is divided by 'c' & 'b' is multiplied by 'c'.
5 6764area of triangle=1/2*b*h base incresed by 4 times & height is devided by 2, the net effect of area.
5 8846in base representation for a rupee 100 paise,then base 8 representation what is rupee value .
4 9115a sum 's' is devided into 4 parts.second person gets Rs 10 more than first.3rd person is Rs 10 more than second, 4th is 10 more than 3rd. how much amount do 1st person get.
14 19412
Two trains are travelling at equilateral .Train A is travelling in the direction of earths spin.Other train B is travelling in opposite direction of earths spin.Which trains wheels will wear first?and why?
A persons salary iis decreased by steps of 20%, 15% and 10%. What will be the percentage decrease, if the salary is decreased in a single shot?
Some work is done by two people in 24 minutes. One of them can do this work alone in 40 minutes. How much time does the second person take to do the same work ?
In a survey of town of Wasco, it was found that 65% of the people surveyed watched the news on television, 40% read newspaper, and 25% read a newspaper and watched the news on television. What percent of the people surveyed neither watched the news on the television nor read a newspaper?.
What is the smallest number by which 2880 must be divided in order to make it into a perfect square ?
In school there are some bicycles and 4 wheeler wagons. One tuesday there are 190 wheels in the campus. How many bicycles are there?
What is the total distance covered by Sachin if he covers 2/3 rd of the distance at 4 kmph and the remaining distance at 5 kmph in 1hr 24min?
Find the 8th term in series: 2, 2, 12, 12, 30, 30, - - - - -
which one of the following usages was a vedic development?
how 1000000000 can be written as a product of two factors neither of them containing zeros
In a lock of 4 rings there r five characters how many unsuccessful attempts can be made ?
if x=y=2z and xyz =256 then x=
15 tennis players take part in a tournament. Every player plays twice with each of his opponents. How many games are to be played?
Differences you see in private and public bank?
a man buy a liquid by 12 lts and the mixture is of 20% liquid in water then he makes it in 30% mixture then what is the % of liquid with water.