Number of products sold by company P in 2017 is 20% less than the number of products sold by company P in 2018. Find the respective ratio of number of products sold by company P in 2017 and number of products sold by company Q in 2018.

Number of products which are not sold by company R in 2018 is approximately what percent of the number of products which are not sold by company S in that year?

Find the average of the number of products sold by company P, company R and company T in 2018.

Number of products produced by company S in 2017 is 10% less than that of sold in 2018 and number of products sold by company S in 2017 is 45% of the total number of products produced by company S in 2017. Find the total number of products sold by company S in 2017.

Number of products sold by which of the given five companies is maximum in 2018?

Ramesh, Nimo and Bina entered into a partnership with investment in the ratio 5:8:3 respectively. After one year, Bina doubled his investment and Nimo made his investment 1.5 times. After one more year, Ramesh doubled his investment. At the end of three years, they earned a total profit of Rs.134000. Find the share of Nimo in the profit.

If numerator of a fraction is increased by 20% and denominator of the fraction is decreased by 5%, the fraction becomes 6/5. Find 40% of the original fraction.

Raju spent 10% of his monthly income on household, 5% on children’s education, 20% of the rest on shopping, 10% of the rest on entertainment. If he saves Rs.12240, find the amount spent by him on children’s education.

 Kunal, Himesh and Hamid together can complete a piece of work in 15 days. With the help of Dinesh, they can complete the work in 10 days. Dinesh and Himesh together can complete the work in 25 days. Find the number of days taken by Kunal, Dinesh and Hamid together to complete the work.

Respective ratio of the ages of Lili and Baby before two years was 4:3. After four years, respective ratio of their ages will be 5:4. Present age of Suman is average of the present ages of Lili and Baby. Find the present age of Suman.