Question

7. What sum amounts to 644 in 2 years 8
months at 2% per month simple interest?​

Answer 1

Answer:

A =P (1+NR/100)

644 =P (I +2 2/3x2/100)

644=p(I +16/300)

644=px 316/300

P=644x300/316= Rs611

sum=Rs611

Answer 2

Answer:

CI=644

R=2%

TIME=2Y 8 MONTHS THAT IS = 12×2+8 ( 1 Y = 12 MONTHS )=32

SO,

CI = P×R×T÷100

644 = P × 2 × 32 ÷100

p = 161×25÷4( by solving )

p= 1006.25 Ãñßwèr NOTE :- in case it is given as ( in nearest ₹ ) then

YOU HAVE TO ROUND OFF YOUR ANSWER THAT WILL BE TO NEAREST GIVEN OPTION YOU CAN CHECK BY SUBTRACTING 1006.25 FROM YOUR NEAREST OPTION .. FROM MY VIEW

YOUR CORRECT ANSWER AS PER OPTIONS IS

{ ₹ 1024 }. ÅÑẞWËR

HØPË Ī HÉLPĒD YØÜ

BÉẞT ØF LÜÇK.