Book
Maths Puzzle
Numerical Ability
on what sum of money will the compound interest for 2 years at 8% per annum be rs.3744
Read Solution (Total 1)
22500
3744=p((1+8/100)^2-1)
p=22500
9 years ago
Helpfull: Yes(0) No(1)
Book Other Question
evaluate:
7^log7 5+3^log5 7-5^log3 7-7^log5 3
A and B walk up an excavator. The elevator (moving stairs) moves at a constant speed. A takes six steps for every 4 steps of B . A gets to the top of the elevator after having taken 50 steps. While B takes 40 steps to reach the top (because pace of B is slower than A). Now suppose elevator is turned off .how many stairs will they have to climb to get to the top.