Ask Your Questions

the average age of a class of 20 students increased by 2 when 4 new students join.if the original average age was 18 years, then find the sum of ages of four students who join.

Are you provide online couse for SSC Cgl

CAT OA - 80%LE , Acads - 90/86/71 , EWS/male/ non eng. , 1yr work experience , interview went good ,how is my chances to convert cap calls..
Answer me plz

RBI assistant

The population of new foundland increases with a uniform rate of 8% per annum, but due to immigration, there is a further increase of population by 1% (however ; this 1% increase in population is to be calculated on the population after the 8% increase and not on the previous year population). Find what will be the percentage increase in population after 2 years.

 A boat with still water speed is 15 kmph can travel20% more distance in downstream takes 50%
more time than its usual downstream journey due
to decrease in the speed of stream. Find the usual
speed of the current?

Hi, I was already paid 299 for cmat mock
but I can't find the mock in app

I am not able to find my cmat mocks

In the adjoining figure ABC is a right angled triangle CDEF is a square AE=5 cm and AB=12cm.What is the approx. area of triangle ABC?

दी गई आकृति में ABC एक समकोण त्रिभुज है तथा CDEF एक वर्ग है AE=5 सेमी तथा AB=12 सेमी है। त्रिभुज ABC का लगभग क्षेत्रफल ज्ञात करें?

the arithmetic mean of 10observations is 48.if two more added