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URGENT🔥 for Class 9 and 10 Students 💨LIVE ONLINE TUITION | Online Tuition for Class 9 & 10

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Prove that : (sin θ - cos θ + 1)/(sin θ + cos θ - 1) = 1/(sec θ - tan θ), using the identity sec² θ

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Evaluate the following : (iii) cos 45°/sec 30° + cosec 30°

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The filament of lamp is 80 cm from a screen and a converging lens forms an image of it on a screen

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The coach of a cricket team buys 7 bats and 6 balls for Rs. 3800. Later, he buys 3 bats and 5 balls

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Five years hence, the age of Jacob will be three times that of his son. Five years ago, Jacob's age

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A lending library has a fixed charge for the first three days and additional charge for each day

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2 women and 5 men can together finish an embroidery work in 4 days, while 3 women and 6 men can

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The sum of the digits of two digit number is 9. Also, nine times this number is twice the number

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Place A and B are 100 km apart on a highway. One car starts from A and another from B at the same

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Akhila went to a fair in her village. She wanted to enjoy rides on the Giant Wheel and play Hoopla

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Three bells tolls at the intervals of 9, 12, 15 minutes respectively. If they start tolling together

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A boat covers 32 km upstream and 36 km downstream in 7 hours. Also, it covers 40 km upstream

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A fraction becomes 9/11 if 2 is added to both numerator and denominator. If 3 is added to both

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If m and n are the zeroes of the polynomial 3x² + 11x - 4, find the value of m/n+n/m.

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If zeroes of the polynomial x²+4x+2a are α and 2/α, then find the value of a.

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Find the zeroes of the following polynomial : 5√5x² + 30x + 8√5.

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Solve the following pair of equations for x and y : 4x + 6/y = 15 and 6x - 8/y - 14

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Places A and B are 80 km apart from each other on a highway. A car starts from A and another from

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Solve the following pair of linear equations graphically : 2x+3y=12 and x-y=1. Find the area of the

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Classify the following numbers as rational or irrational : √23

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During a sale, color pencils were being sold in packs of 24 each and crayons in packs of 32 each. If

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If the mean of first n natural numbers is 5n/9, then what is the value of n ?