@vikramganeshan7931
Started 3 weeks ago in
Venn diagram, draw the image it will be more helpful
In society A, some people like three different types of music i.e. jazz, rock & folk. People who like only jazz and only rock are in the ratio of 4:3 respectively and people who like all the three types of music is 15. People who like only folk is 50 and people who like jazz is 140. People who like both jazz & folk is 20 and people who like both rock & folk is 50% more than the people who like both jazz & folk. People who like both jazz & rock is average of people who like both jazz & folk and like both rock & folk.
@vikramganeshan7931
Started 3 weeks ago in
Unable to understand
Ganesh started from P towards Q at a speed of 20Km/hr and Shiv started from Q towards P. They crossed each other after one hour. Shiv reached his destination 5/6 hour earlier than Ganesh reached his destination. Then what is the distance between P and Q?
@vikramganeshan7931
Started 3 weeks ago in
Solve this
Doubt Forum.png 188.22 KB
@vikramganeshan7931
Started 3 weeks ago in
how to solve this
Doubt forum 2.png 249.33 KB
@vikramganeshan7931
Started 3 weeks ago in
Unable to understand
A packet of toffees is distributed in a class. A child who receives one-eighth of the total number of toffees gets five times the average number of toffees received by the remaining children in the class.What is the strength of the class?
@vikramganeshan7931
Started 3 weeks ago in
Unable to understand
Bucket D has thrice the capacity as bucket E. It takes 30 turns for bucket D to fill an empty drum. How many turns it will take for both the buckets D and E being used together to fill the empty drum?
@vikramganeshan7931
Started 3 weeks ago in
How to solve this (tell me LCM method also)
A pipe can fill a tank in 30 minutes but due to a leak develop at the bottom of the tank, 1/5 of the water filled by the pipe leaks out. Find the time in which the tank is filled.
@vikramganeshan7931
Started 3 weeks ago in
Unable to understand
A water tank has inlets of two types X and Y. All inlets of type X when open, bring in water at the same rate. All inlets of type Y, when open, bring in water at the same rate. The empty tank is completely filled in 30 minutes if 10 inlets of type X and 45 inlets of type Y are open, and in 1 hour if 8 inlets of type X and 18 inlets of type Y are open. In how many minutes will the empty tank get completely filled if 7 inlets of type X and 27 inlets of type Y are open?
@vikramganeshan7931
Started 3 weeks ago in
Unable to understand
Two types of wheat, A and B, are mixed and then sold at Rs. 40 per kg. The profit is 10% if A and B are mixed in the ratio 3 : 2, and 5% if this ratio is 2 : 3. The cost prices, per kg, of A and B are in the ratio
@vikramganeshan7931
Started 3 weeks ago in
explanation
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