A and B can together do a piece of work in 15 days. B alone can do it in 20 days. A alone can do it in
30 days
40 days
45 days
60 days
The price of an article is cut by 10 %. To restore it to the former value, the new price must be increased by
10 %
9 ^{1}/_{11} %
11 ^{1}/_{9} %
11 %
If 15 : 22 ^{1}/_{2} = x : 9 ,then x =
2
4
6
9
Marked price - sale price =
Cost price
VAT
Discount
Profit
The simple interest on Rs. 500 for 6 years at 5% is _______.
Rs. 250
Rs. 150
Rs. 140
Rs. 120
If cost price = Rs.10, selling price = Rs.12 ,then gain or loss =
Gain = Rs.2
Gain = Rs.22
Loss = Rs.2
Loss = Rs.22
Profit percentage =
^{(Cost price} / _{Profit}) × 100
A vendor bought toffees at 6 for a rupee. How many for a rupee must he sell to gain 20%?
3
5
A speed of 6 m/sec is the same as :
15.4 km/hr
16.5 km/hr
21.6 km/hr
22. 5 km/hr
Distance = _______.
^{Speed}/_{Time}
^{Time}/_{speed}
Speed + Time
Speed × Time