First time user?    |

#### Select chapter

hcf and lcm (5.papers)
averages (8.papers)
problems on ages (9.papers)
percentage (4.papers)
profit and loss (4.papers)
chain rule (5.papers)
time and work (4.papers)
partnership (6.papers)
simple interest (4.papers)
clock (2.papers)
calendar (3.papers)
Hide

Share
Share
Share
Share
5
`If x % of y is 200 and y % of z is 400, then find a relation between x and z`
1. `z = x/2`
2. `z = x/4`
3. `x = 4z`
4. `x = z/2`
Share
6
`If M = s% of t and N = t% of s, then which of the following is true?`
1. `M is equal to N`
2. `M is smaller than N`
3. `M is greater than N`
4. `none of these`
Share
Share
Share
Share
Share
Share
12
`If the price of a TV is first decreased by 20% and then increased by 30%, then the net change in the price will be : `
1. `4% increase`
2. `10% increase`
3. `10% decrease`
4. `6% increase`
Share
Share
Share
Share
16
`Find the 25% of Rs. 200.`
1. `Rs. 50`
2. `Rs. 70`
3. `Rs. 100`
4. `Rs. 80`
Share
Share
`A shop keeper had some books. He sells 40% books and still has 420 books. Originally, he had`
1. `588 books`
2. `600 books`
3. `620 books`
4. `700 books`