a) 43 years & 12 years b) 38 years & 17 years c) 45 years & 10 years d) 50 years & 5 years correct answer is: c) 45 years & 10 years Explanation Let, father’s present age ...
Science Sparkle Latest Questions
a) sec b) sec c) sec d) sec Correct answer is: c) sec Explanation Five bells begin to toll at the intervals of sec.Or, sec [covert mixed to improper]To, find the ...
a) 2 years 5 months b) 2 years 4 months c) 2 years 3 months d) 2 years 2 months correct answer is: c) 2 years 3 months Explanation Here,Principal = Rs Rate of interest = %Simple interest ...
In this factorization, formula used: Explanation Ans:
a) 21 grams b) 24 grams c) 27 grams d) 29 grams correct answer is: c) 27 grams Explanation The ratio of copper and zinc is The weight of copper in the alloy is gramsLet ...
a) 1100 gm b) 1050 gm c) 1030 gm d) 1010 gm Correct answer is: b) 1050 gm Explanation kg of stainless steel is required gm chromium kg of stainless steel is required gm chromium ...
Formula use: Explanation Given expression is: FactorizeAns: