Recent questions in Maths

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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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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 221 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 645 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 106 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 223 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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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 215 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 62 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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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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1 answer 549 views

The system of linear equations represented by the lines l and m is (A) consistent with unique solution (B) inconsistent

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

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1 answer 87 views

HCF OF (3^3 × 5^2 × 2), (3^2 × 5^3 × 2^2 ) and (3^4 × 5 × 2^3 ) is: (A) 450 (B) 90 (C) 180 (D) 630

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

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1 answer 128 views

If H.C.F (420,189) = 21 then L.C.M (420,189) is (A) 420 (B) 1890 (C) 3780 (D) 3680

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

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1 answer 81 views

The roots of quadratic equation 3x2 − 4√3x + 4 = 0 are (A) not real (B) real and equal (C) rational and distinct

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

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1 answer 392 views

Assertion (A): The sequence −1, −1 − 1, . . . , −1 is an AP. Reason (R): In an AP, an − an−1 is constant where n ≥ 2

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

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1 answer 71 views

Assertion (A): (2 + √3)√3 is an irrational number. Reason (R): Product of two irrational numbers is always irrational.

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

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1 answer 212 views

p(x) is a polynomial given by: p(x) = -2x + 8x2 - 1 At which of the following points will the graph of p(x) intersect

asked Jun 27 in Maths by Priya (33.3k points)

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1 answer 107 views

যদি atanθ = x, bcotθ = y হয়, তেন্তে xyৰ মান হ'ব

asked Feb 29 in Maths by Priya (33.3k points)

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1 answer 87 views

যদি sin A = cos33°, A < 90° হয়, তেন্তে Aৰ মান

asked Feb 29 in Maths by Priya (33.3k points)

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1 answer 72 views

(x+2)3 = x3-4 সমীকৰণৰ মূলৰ সংখ্যা হ'ল

asked Feb 29 in Maths by Priya (33.3k points)

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