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If the arithmetic mean of the first natural numbers is 191,then the sum of the digits in n is

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Percentage

A Sum of Rs.4360 was to be divided among A,B,C,D in the ratio 3:4:5:8 But divided in the ratio 1/3:1/4:1/5:1/8 by mistake.

Select the option in which the numbers shares the same relationship in set as that shared by the numbers in the given set.(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g.13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed) (12, 28, 8) (72, 48, 12) 1. (108, 58, 25) 2. (63, 36, 17) 3. (119, 29, 55) 4. (97, 55, 24)

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A man wants to purchase a car and for that, he checks the rating of the car on internet. He
finds the ratings of 𝟗
𝟏𝟎
for comfort and 𝟖
𝟏𝟎
for resale value. Based on his requirements, he
gives a weightage of 55% to comfort and 45% to resale value. Calculate the final rating of a car