A man is twice as fast as women and woman is twice fast as a boy. If all of them i.e., a man, a woman and a boy can finish a work together in 4 days, in how many days will a boy do it alone?

There are 1600 students in a college, whose average weight is 50 kg. If average weight of boys is 54 kg. and average weight of girls is 38 kg. Then find the number of girls in the school.

The ratio of milk and water in 42 litres of milk and water is 4 : 3. If x litres less of both quantities liquids be mixed up then their ratio becomes 7 : 5. Find the value of x.

In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.
If you don’t have a lump sum to invest in a fixed deposit, you can ___(36)___ opt for a long-term recurring deposit,_______(37)______ the minimum amount of monthly investment is ____(38)____low as Rupees 100. At the end of the ____(39)______you get back the amount invested ____(40)______with the interest earned on it. It is a good way of saving money regularly.

Select the most appropriate option to fill in blank No.40.

In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.
If you don’t have a lump sum to invest in a fixed deposit, you can ___(36)___ opt for a long-term recurring deposit,_______(37)______ the minimum amount of monthly investment is ____(38)____low as Rupees 100. At the end of the ____(39)______you get back the amount invested ____(40)______with the interest earned on it. It is a good way of saving money regularly.

Select the most appropriate option to fill in blank No.39.

In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.
If you don’t have a lump sum to invest in a fixed deposit, you can ___(36)___ opt for a long-term recurring deposit,_______(37)______ the minimum amount of monthly investment is ____(38)____low as Rupees 100. At the end of the ____(39)______you get back the amount invested ____(40)______with the interest earned on it. It is a good way of saving money regularly.

Select the most appropriate option to fill in blank No.38.

In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.
If you don’t have a lump sum to invest in a fixed deposit, you can ___(36)___ opt for a long-term recurring deposit,_______(37)______ the minimum amount of monthly investment is ____(38)____low as Rupees 100. At the end of the ____(39)______you get back the amount invested ____(40)______with the interest earned on it. It is a good way of saving money regularly.

Select the most appropriate option to fill in blank No.37.

In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.
If you don’t have a lump sum to invest in a fixed deposit, you can ___(36)___ opt for a long-term recurring deposit,_______(37)______ the minimum amount of monthly investment is ____(38)____low as Rupees 100. At the end of the ____(39)______you get back the amount invested ____(40)______with the interest earned on it. It is a good way of saving money regularly.

Select the most appropriate option to fill in blank No.36.