Exercise 1

The highest score in an inning wasof the total and the next highest was of the remainder. If the scores differed by 9, the total score was

Mechanics are paid twice the hourly wages of sales people. Custodial workers are paid one-third the hourly wages of mechanics. What fraction of the hourly wages of custodial workers are sales people paid?

Ganeshi's monthly income is twice Jassi's monthly income. Two-third of Jassi's monthly income is equal to Sukhvinder's monthly income. If Sukhvinder's annual income is 2.34 lakhs, what is Ganeshi's monthly income?

The cost of 36 kg of rice last year was Rs.1044 and the cost of 24 kg of rice this year is Rs.768. What is the difference between the cost per kg of rice last year and the cost per kg of rice this year?

The cost of 12 belts and 30 wallets is Rs.8940. What is the cost of 4 belts and 10 wallets?

The cost of 5 pendants and 8 chains is Rs.1,45,785. What would be the cost of 15 pendants and 24 chains?

The cost of 21 tables and 35 chairs is Rs.41825. What is the cost of 9 tables and 15 chairs?

The cost of 13 kg of sugar is Rs.195, the cost of 17 kg of rice is Rs.544 and the cost of 21 kg of wheat is Rs.336. What is the total cost of 21 kg of sugar, 26 kg of rice and 19 kg of wheat?

The most economical price among the following is

There are 200 questions on a 3 hour examination. Among these questions are 50 Mathematics problems. It is suggested that twice as much time be spent on each Maths problem as for each other question. How many minutes should be spent on Mathematics problems?