Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Interest Simple Interest
If a certain sum of money amounts to Rs. 1400 in 7 years and Rs. 1610 in 10 years at simple interest, find the principal.
1
Rs. 510
2
Rs. 910
3
Rs. 610
4
More than one of the above
5
None of the above