An exterior angle of a triangle is 115o and one of the interior opposite angle is 45o. Then the other two angles are
1). $65^{0},70^{0}$
2). $60^{0},75^{0}$
3). $45^{0},90^{0}$
4). $50^{0},85^{0}$
After selling 5% of a quantity of sugar, 5 Kgs of sugar remains . Find the total quantity of sugar?
1). 19 Kg
2). 5$\frac{5}{19}$kg
3). 100 kg
4). 95 kg
A contractor has got two orders A and B. On one (A) he spends 25,000Rs and makes a bill of 30,500Rs. On the other (B) he makes a bill keeping a profit
of 20%. Which of the two orders is more profitable to him?
1). A
2). B
3). A nor B
4). None of above
simplification
$\frac{(0.73)^{3}+(0.27)^{3}}{(0.73)^{2}+(0.27)^{2}-(0.73)\times(0.27)}$
1). 1
2). 0.4087
3). 0.73
4). 0.27
The rate of simple interest for which a sum of money becomes 5 times in 8 years is
1). 30%
2). 40%
3). 50%
4). 55%