a) 2.1 kg b) 2.3 kg c) 2.5 kg d) 2.7 kg correct answer is: c) 2.5 kg Explanation Here we can use ‘Unitary Method’. stories books are kg story book is kg stories books are ...
Science Sparkle Latest Questions
Explanation Ans: Factorizing the given expression: 4×2 + 4 Explanation Ans: Factorizing the given expression: ax + bx Explanation Ans: Factorizing the given expression: ax2 – a2x Explanation Ans:
a) 1428 b) 2418 c) 4218 d) 1228 correct answer is: a) 1428 Explanation The difference between two numbers is .Smaller number is .Let, greater number is According to the question, [interchange] The greater number is .Ans: The ...
a) ₹1025 b) ₹1055 c) ₹1125 d) ₹1155 correct answer is: c) ₹1125 Explanation Here, Sum means ‘Principal’.Simple Interest (S.I.) ₹ Time yearsRate % p.a.We know,S.I. Or, P [interchange]Put the value,P P So, the ...
Formula use: Explanation Given expression is: FactorizeAns:
a) b) c) d) correct answer is: d) Explanation
a) 807 b) 811 c) 813 d) 819 correct answer is: d) 819 Explanation Here,The last quotient is which divisor is and remainder is .We know,Dividend (divisor quotient) remainder Dividend is last number is .Since it ...