a) b) c) d) correct answer is: d) Explanation Here ‘a sum’ means ‘principal’.According to the question,Principle(p) = ?Rate(r) %Time(t) yearsS.I. So, We know, S.I. [cross multiply] Sum will be

## Science Sparkle Latest Questions

a) ₹180 & ₹5180 b) ₹280 & ₹5280 c) ₹100 & ₹5080 d) ₹380 & ₹4180 correct answer is: a) ₹180 & ₹5180 Explanation Here,Principal(P) Rate(R) %Time(T) days or yearsWe know, S.I. S.I. S.I. ...

a) ₹3000 b) ₹3200 c) ₹3600 d) ₹4000 correct answer is: b) ₹3200 Explanation Here,Amount(A) Rate(R) % or %Time(T) yearsPrincipal(P) [the sum]We know, S.I. According to the question,Amount (Principal S.I.) Amount [cross multiply] ...

a) 12% b) 11% c) 10% d) 9% correct answer: d) 9% Explanation Here,Principal(P) Amount(A) Time(T) yearsSo,S.I. S.I. S.I. We know, Rate Rate [remove decimal]% p.a.Ans: Rate % p.a. Other forms ...

a) ₹ 4650 and 12% b) ₹ 4250 and 12% c) ₹ 4050 and 10% d) ₹ 3650 and 10% correct answer is: d) ₹ 3650 and 10% Explanation Here, A sum of money means ‘Principal’.In years, ...

a) ₹500 ; ₹5500 b) ₹480 ; ₹5480 c) ₹440 ; ₹4440 d) ₹420 ; ₹4420 correct answer is: d) ₹420 ; ₹4420 Explanation Here, we can use the simple interest formula to find the interest at the ...

a) Rs 15000 b) Rs 10050 c) Rs 10500 d) Rs 15500 correct answer is: c) Rs 10500 Explanation Here,Rate p.a.Time months or years yearsAmount due Rs Let, Principal We need to find ...

a) 10 years and 5 months b) 10 years and 7 months c) 10 years and 9 months d) 11 years correct answer is: a) 10 years and 5 months Explanation Let,Principal According to the question,Interest will be ...

a) Rs 7500 b) Rs 7600 c) Rs 7700 d) Rs 7800 correct answer is: Rs 7800 Explanation Here,Principal Rs rate %Time years Now, find the quarterly interest rate:Quarterly Interest Rate Quarterly Interest Rate Now, ...

a) ₹425 b) ₹525 c) ₹625 d) ₹725 correct answer is: c) ₹625 Explanation Here, Sum means ‘Principal’.Simple Interest (S.I.) Rate % p.a.Time yearsWe know,S.I. Or, P [interchange]Putting the value, we ...