Recent activity by Haren

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

answered 12 hours ago in Maths

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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.

answered 12 hours ago 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

answered 12 hours ago in Maths

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

answered 12 hours ago in Maths

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

answered 12 hours ago in Maths

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

answered 13 hours ago in Maths

1 answer 6 views

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

answered 13 hours ago in Maths

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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

answered 13 hours ago in Maths

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

answered 13 hours ago in Maths

1 answer 24 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

answered 13 hours ago in Maths

1 answer 6 views

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

answered 1 day ago in Maths

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

answered 1 day ago in Maths

1 answer 9 views

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

answered 1 day ago in Maths

1 answer 16 views

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

answered 1 day ago in Maths

1 answer 8 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

answered 1 day ago in Maths

1 answer 54 views

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

answered 1 day ago in Maths

1 answer 18 views

What effect does the experience, as described in the lines below, have on the baby seagull?

answered 1 day ago in English

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What is the tone the teacher is UNLIKELY to have used in the line, “What’s your name, little one?”

answered 1 day ago in English

1 answer 71 views

What is the most likely reason the poet chooses to say ‘vivid’ stripes instead of just stating the colours of the

answered 1 day ago in English

1 answer 9 views

Complete the following suitably. The word ‘paled’ implies that Belinda _____

answered 1 day ago in English

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