Wipro Company Numerical Ability Simple & Compound Interest

A man lent $2000, part of this at 4% and the rest at 6% per annum simple interest. The whole annual interest amounted to $92. How much did he lend at 6%?
A. $900
B. $800
C. $600
D. $1000
E. $700

Read Solution (Total 2)

(P*4*1)/100 + ((2000-P)*6*1)/100 = 92
4P +12000 -6P=9200
P=$1400
7 years agoHelpfull: Yes(0) No(0)

ans is 600
92 = x*4*1/100 + (2000-x)*6*1/100
we get x = 1400
for 6% interest amt p will be 2000-x = 600
7 years agoHelpfull: Yes(0) No(0)

Wipro Other Question

A mixture of spirit and water measure 80 gallons. It contains 20% water. How much water should be added to it so that water may be 25%?
A. 25/3gallons
B. 19/3gallons
C. 22/3gallons
D. 16/3gallons
E. 28/3gallons A man invested $2500 into two parts such that if one part be put out at 5% S.I. and other at 6%, the yearly income may be $140. How much did he invest at 5%?
A. $1250
B. $1500
C. $1000
D. $750
E. $900