The average weight of Somdev, Gurdeep and Ritu is 85 kg. If the average weight of Somdev and Gurdeep be 79 kg and that of Gurdeep and Ritu be 73 kg,
then the weight of Gurdeep is
1). 78
2). 49
3). 72
4). 90
Select the odd word/letters/number/number pair from the given alternatives.
1). 525
2). 745
3). 636
4). 416
Product of digits of a 2digit number is 12. If we add 36 to the number, the new number obtained is a number formed by interchange of the digits. What
is the number.
1). `62
2). 34
3). 26
4). 43
The simplest form of 3565/1495 is
1). 31/13
2). 43/19
3). 23/13
4). 31/23
What is the value of $\frac{cos^{2}A}{(1 + sinA)}$?
1). 1 + sinA
2). 1 - sinA
3). 1 - secA
4). 1 + secA