Mendel is known as
1). Father of Physiology
2). Father of Geology
3). Father of Genetics
4). Father of Biology
If '-' means 'plus', 'x' means 'divide', '$\div$' means 'multiply' and '+' means 'minus', then 26 + 400 x 20 - 21 $\div$ 12 = ?
1). 258
2). 219
3). 216
4). 230
When a discount of 20% is given on a jacket, the profit is 28%. If the discount is 13%, then the profit is
1). 39.2 percent
2). 41 percent
3). 42.8 percent
4). 37.4 percent
What should be added to 8(3x - 4y) to obtain 18x - 18y?
1). 6x - 14y
2). 14y + 6x
3). 14y - 6x
4). 6xy
Select the related word/letters/number from the given alternatives.
534 : 645 : : 381 : ?
1). 446
2). 486
3). 492
4). 412