Rahim has rs x from which he spends rs 6 if twice of the money left with him is rs 86 then find x

John and ismail donated some money to the relief fund. the amount paid by ismail is rs85 more than twice that of john. if the total money paid by them is rs4000, then find the amount of money donated by john.

The ratio of incomes of two persons is 8:7 and the ratio of their expenditures is 6:5. If each of them mangest to save Rs 4,000 per month, find their monthly income.

Manasa has borrowed Rs. 50 and Swetha has borrowed Rs. 20 from their mother. How will you represent this on the number line? Suppose their father gave them Rs.100 each as pocket money, who will have more money after clearing the debit?

Geetha earns Rs 12000 a month, out of which she saves Rs 3000. Find the ratio of her Expenditure to her income.

Geetha earns Rs 12000 a month, out of which she saves Rs 3000. Find the ratio of her Savings to her income

Mohan deposits Rs. 2000 in his bank account and withdraws Rs. 1642 from it , the next day. If withdrawal of amount from the account is represented by a negative integer, then how will you represent the amount deposited ? Find the balance in Mohan 's account after the withdrawal.

The hemispherical dome of a building needs to be painted (see fig 1). If the circumference of the base of dome is 17.6 m, find the cost of painting it, given the cost of painting is Rs.5 per 100 cm^(2) .