10% discount is offered on an item. By applying a promo code the customer wins 5% cash back. What is the effective discount?
1). 15.225 percent
2). 14.5 percent
3). 15 percent
4). 5.5 percent
A rice trader buys 16 quintals of rice for Rs 5632. 20% rice is lost in transportation. At what rate should he sell to earn 25% profit?
1). Rs 225.2 per quintal
2). Rs 550 per quintal
3). Rs 661 per quintal
4). Rs 118 per quintal
If a:b = 5:8, find the value of (6a 5b)/(a + 2b).
1). 10/21
2). 21/10
3). 21/10
4). -10/2
Choose the related word/letters/number from the given alternatives.
DR:SE :: NC: ?
1). PF
2). DO
3). OD
4). PE
A car travels a certain distance at 70 km/h and comes back at 30 km/h. Find the average speed for total journey.
1). 42 km/hr
2). 50 km/hr
3). 34 km/hr
4). 58 km/hr