a) years b) years c) years d) years correct answer is: a) years Explanation Here,The ratio of the ages of Manasbabu and Dipakbabu is And, the age of Dipakbabu be years.Let, the ...
Science Sparkle Latest Questions
a) 400293 b) 430293 c) 460293 d) 490293 correct answer is: c) 460293 Explanation The sum of two numbers is .Smaller number is . Greater number is (sum of two number smaller number)Ans: The greater number ...
a) ₹ 724 b) ₹ 648 c) ₹ 768 d) ₹ 792 correct answer is: c) ₹ 768 Explanation Here,Principal [‘sum’ means ‘principal]Amounts Time yearsWe know, S.I. S.I. S.I. We also know, S.I. ...
a) b) c) d) correct answer is: c) Explanation Here, means Now, Convert into vulgar fraction, such as we can get the answer by adding the non-repeating portion with the ...
a) 5 km/hr b) 3 km/hr c) 6 km/hr d) 8 km/hr correct answer is: b) 3 km/hr Explanation We know,Speed And converting to requires multiplying by or . Here ...
Formula use: Explanation Given expression is: FactorizeAns:
a) 141 b) 131 c) 121 d) 120 correct answer is: c) 121formula use: (a-b)2=a2 – 2.a.b + b2 EXPLANATION Put the value of Ans : ...