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In a two digit number, digit in units place is twice the digit in tens place. If 27 is added to it, digits are reversed. Find the

asked Jan 18, 2022 in 8th-maths by vaibhav (1.7k points)

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A man was engaged as typist for the month of February in 2009. He was paid Rs. 500 per day but Rs. 100 per day were deducted for the days he remained absent. He received Rs. 9,100 as salary for the month. For how many days did he

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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A steamer goes downstream and covers the distance between two ports in 3 hours. It covers the same distance in 5 hours when it goes upstream. If the stream flows at 3 km/hr, then find what is the speed of the steamer

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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A lady went to a bank with Rs. 1,00,000. She asked the cashier to give her Rs. 500 and Rs. 1,000 currency notes in return. She got 175 currency notes in all. Find the number of each kind of currency

asked Jan 18, 2022 in 8th-maths by vaibhav (1.7k points)

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There are 40 passengers in a bus, some with Rs. 3 tickets and remaining with Rs.10 tickets. The total collection from these passengers is Rs. 295. Find how many passengers have tickets worth Rs.

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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Denominator of a number is 4 less than its numerator. If 6 is added to the numerator it becomes thrice the denominator. Find the

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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An employee works in a company on a contract of 30 days on the condition that he will receive Rs. 120 for each day he works and he will be fined Rs. 10 for each day he is absent. If he receives Rs. 2300 in all, for how many days did he remain

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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Kusum buys some chocolates at the rate of Rs. 10 per chocolate. She also buys an equal number of candies at the rate of Rs. 5 per candy. She makes a 20% profit on chocolates and 8% profit on candies. At the end of the day, all chocolates and candies are sold out and her profit is Rs. 240. Find the number of chocolates

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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A steamer goes downstream and covers the distance between two ports in 5 hours while it covers the same distance upstream in 6 hours. If the speed of the stream is 1 km/hr, find the speed of the steamer in still

asked Jan 18, 2022 in 8th-maths by yogita (1.8k points)

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Distance between two places A and B is 210 km. Two cars start simultaneously from A and B in opposite direction and distance between them after 3 hours is 54 km. If speed of one car is less than that of other by 8 km/hr, find the speed of

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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A carpenter charged Rs. 2500 for making a bed. The cost of materials used is Rs. 1100 and the labour charges are Rs. 200/hr. For how many hours did the carpenter

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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For what value of x is the perimeter of shape 77 cm?

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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For what value of x is the perimeter of shape 186 cm?

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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On dividing Rs. 200 between A and B such that twice of A’s share is less than 3 times B’s share by 200, B’s share

asked Jan 18, 2022 in 8th-maths by yogita (1.8k points)

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Madhulika thought of a number, doubled it and added 20 to it. On dividing the resulting number by 25, she gets 4. What is the

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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The number of diagonals in a polygon of n sides

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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The angles of a quadrilateral ABCD taken in an order are in the ratio 3 : 7 : 6 : 4. Then ABCD is

asked Jan 18, 2022 in 8th-maths by nikhil (1.8k points)

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If the diagonals of a quadrilateral bisect each other at right angles, it will be

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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The sum of the angles of a quadrilateral

asked Jan 18, 2022 in 8th-maths by sumit (1.6k points)

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In a square ABCD, the diagonals meet at point O. The ΔAOB

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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