Find out the wrong number in the series: 3, 8, 15, 24, 34, 48, 63

Ram weighs 25 kg more than Shyam. Their combined weight is 325 kg. How much does Shyam weight?

What is the location value of 7 in the figure 9872590?

10 sheep and 5 pigs were brought for Rs. 6,000. If the average price of a sheep is Rs. 450, find the average price of pig.

The population of a town is 155625. For every 1000 males there are 1075 females. If 40% of the males and 24% of the females are literate, find the percentage of literacy in the town.

Total salary of three persons A, B and C is Rs. 1,44,000. They spend 80%, 85% and 75% respectively. If their savings are in the ratio 8: 9: 20, find C's salary.

In a town there are 94500 people. 2/9 of them are foreigners, 6400 are immigrants and the rest are natives. How many are natives?

The monthly salary of A, B and C are in the ratio 2: 3: 5. If C's monthly salary is Rs. 1,200 more than that of A, find B's monthly salary.

Ram's income is 20% less than Shyam's. How much is Shyam's income more than Ram's in percentage terms?