Question

In what time will Rs. 6400 amount to Rs. 7152 at the rate of 6% p.a? ​

Answer 1

Step-by-step explanation:

SI-PRT/100

1152-6400*6*T/100 115200/38400=T

T=3 years

hope it helps you:)

Answer 2

Answer :

• 47/24 years.

Given :

• Principal = Rs. 6400
• Amount = Rs. 7152  
• Rate = 6%

To find :

• in what time will Rs. 6400 amount to Rs. 7152?

Solution :

⇒ Let's first find the Simple Interest.  

→ Simple Interest = Amount - Principal  

= 7152 - 6400

= 752

∴ Simple Interest = 752

→ Simple Interest = P × R × T/100

→ Time = 100 × Simple Interest/Principal × Rate  

→ Time = 100 × 752/6400 × 6

→ Time = 75200/38400

→ Time = 47/24

→ Time = 47/24 years

• Therefore, the time is 47/24 years.