a) 1 ¼ years b) 1 ¾ years c) 2 ¼ years d) 2 ¾ years correct answer is: a) 1 ¼ years Explanation Here,Rate %Let, Principal Time yearsAccording to the question,Simple Interest is So that, S.I. ...
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formula use:1st formulaprove: [proved] 2nd formulaprove: [proved] Explanation Here, Now, [put the value of ‘ 4ab’ & ‘2(a2 + b2)’] Ans: The value of ...
a) 1 years b) 2 years c) 3 years d) 4 years correct answer is: b) 2 years ExplanationHere,P SI R %We know, time time time yearsAns: ...
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 ...
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) 2195 b) 2395 c) 2595 d) 2995 correct answer is: c) 2595 Explanation The population of a city is .One of every people die every year. The total persons die in a year Ans: In a ...
a) ₹9458 b) ₹9584 c) ₹9548 d) ₹9854 correct answer is: c) ₹9548 Explanation Let, entire property value of property value is So that, Entire property value is Now, of the property value is