Recent questions tagged class 10

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1 answer 357 views

Calculate mode of the following distribution: Class 5-10, 10-15, 15-20, 20-25, 25-30, 30-35, Frequency 5 6 15 10 5 4

asked Sep 8 in Maths by Kabita (6.6k points)

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1 answer 413 views

Line 4x + y = 4 divides the line segment joining the points (−2, −1) and (3, 5) in a certain ratio. Find the ratio.

asked Sep 8 in Maths by Priya (33.3k points)

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1 answer 67 views

Find the mean using the step deviation method. Class 0-10, 10-20, 20-30, 30-40, 40-50, Frequency 6 10 15 9 10.

asked Sep 8 in Maths by Priya (33.3k points)

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1 answer 63 views

A train travels at a certain average speed for a distance of 132 km and then travels a distance of 140 km

asked Sep 8 in Maths by Priya (33.3k points)

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1 answer 212 views

The perimeter of sector OACB of the circle centred at O and of radius 24, is 73.12 cm. (i) Find the central angle ∠AOB

asked Sep 8 in Maths by Priya (33.3k points)

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1 answer 168 views

A group of students conducted a survey to find out about the preferred mode of transportation to school among their

asked Sep 8 in Maths by Priya (33.3k points)

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1 answer 81 views

From the top of a 9 m high building, the angle of elevation of the top of a cable tower is 60º and angle of depression

asked Sep 8 in Maths by Priya (33.3k points)

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1 answer 106 views

Amita buys some books for ₹1920. If she had bought 4 more books for the same amount each book would cost her

asked Sep 8 in Maths by Priya (33.3k points)

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1 answer 165 views

In the given figure, PA and PB are tangents to a circle centred at O. Prove that (i) OP bisects ∠APB

asked Sep 8 in Maths by Priya (33.3k points)

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1 answer 197 views

Find the ratio in which the y-axis divides the line segment joining the points (4, −5) and (−1, 2). .

asked Sep 8 in Maths by Priya (33.3k points)

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1 answer 172 views

In the given figure, ∆ABC is an equilateral triangle. Coordinates of vertices A and B are (0,3) and (0,−3) respectively

asked Sep 7 in Maths by Priya (33.3k points)

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1 answer 1.1k views

The sum of the first 12 terms of an A.P. is 900. If its first term is 20 then find the common difference and 12th term.

asked Sep 7 in Maths by Priya (33.3k points)

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1 answer 242 views

P(x, y) is a point equidistant from the points A(4, 3) and B(3, 4). Prove that x − y = 0

asked Sep 7 in Maths by Priya (33.3k points)

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1 answer 696 views

Radha, an aspiring landscape designer, is tasked with creating a visually captivating pool design that incorporates

asked Sep 7 in Maths by Priya (33.3k points)

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1 answer 123 views

Rinku was very happy to receive a fancy jumbo pencil from his best friend Rohan on his birthday.

asked Sep 7 in Maths by Priya (33.3k points)

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1 answer 240 views

A quadratic polynomial whose zeroes are 2/5 and −1/5 is (A) 25x2 + 5x − 2 (B) 5x2 − 2x + 1 (C) 5x2 + 2x − 1

asked Sep 7 in Maths by Priya (33.3k points)

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1 answer 550 views

If perimeter of given triangle is 38 cm, then length AP is equal to (A)19 cm (B) 5 cm (C) 10 cm (D) 8 cm

asked Sep 7 in Maths by Priya (33.3k points)

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1 answer 251 views

In the given figure, if △ OCA ∼△ OBD then ∠OAC is equal to (A) 58º (B) 55º (C) 128º (D) 52º

asked Sep 7 in Maths by Priya (33.3k points)

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1 answer 70 views

The 4th term from the end of the A.P −8, −5, −2, … ,49 is (A) 37 (B) 40 (C) 1 (D) 43

asked Sep 7 in Maths by Priya (33.3k points)

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1 answer 1.2k views

If △ABC∼△PQR such that 3AB = 2PQ and BC=10 cm, then length QR is equal to (A) 10 cm (B) 15 cm (C) 20 3cm (D) 30 cm

asked Sep 7 in Maths by Priya (33.3k points)

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