MBA Exam

The sum of the squares of the digits constituting a two digit positive no. is 2.5 times as large as the sum of its digits and is larger by unity than the trebled product of its digits. Find the number....Solution as well

1) 13 and 31
2) 12 and 21
3) 22 and 33
4) 14 and 41

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MBA Other Question
Fortuner, the latest SUV by Toyota Motors, consumes diesel at the rate of 1/400{(1000/x) + x} litres per km, when driven at the speed of x km per hour. If the cost of diesel is Rs.35 per litre and the driver is paid at the rate of Rs.125 per hour then find the approximate optimal speed (in km per hour) of Fortuner that will minimize the total cost of the round trip of 800 kms.

1) 48
2) 47
3) 49
4) 50
 The remainders when F(x) is divided by (x-19) and (x-99) is 99 and 19 respectively. What is the remainder when F(x) is divided by (x-19)(x-99) ?

1) 40-x
2) 80-x
3) 116-x
4) 118-x