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The correct answer is A
If sin x + sin 2x = 1 and cos x + cos 2x = 0, find x.
A group consists of 4 boys and 5 girls. In how many ways can a 5-member committee be formed that includes exactly 3 girls and 2 b...
Income of A is twice the income of B. B and A spend 55% and 65% respectively of their incomes. Find the savings of A, if B saves Rs. 18000 in a month.
Akash marked a bag of chips at Rs.240 higher than its cost price. He sold it after applying two successive discounts of 10% and 2...
If (3/7) of 'x' is greater than (2/11) of 'x' by 38, then determine the value of 'x'.
In a 240 ml mixture containing milk and honey, honey makes up 56.25% of the total mixture. After removing 'p' ml of this mixture, 8 ml of honey is added...
(11.99 × 19.98 + 14.99 × 30.01) ÷ 3= ?
159, 303, 499, 755, 1079, ?
If sec θ + tan θ = x, what is the value of sec θ in terms of x?