Question
Select the letter-cluster from among the given options
that can replace the question mark (?) in the following series. HDMS, OVVI, VNEY, CFNO, ?Solution
H + 7 = O + 7 = V, V + 7 = C, C + 7 = J D – 8 = V – 8 = N, N – 8 = F, F – 8 = X M + 9 = V + 9 = E, E + 9 = N, N + 9 = W S – 10 = I – 10 = Y, Y – 10 = O, O – 10 = E
The weights (in kg) of 11 students are:
40, 45, 47, 50, 52, 52, 55, 55, 55, 60, 65
Find:
(a) the mean weight,
(b) the median weight,
In a triangle ABC, the internal bisector of ∠A meets side BC at D. If AB = 6 cm, AC = 9 cm, and BC = 12 cm, what is the length of BD?Â
Two friends, Ammu and Beenu, had some candies. One of them had 10 more candies than the other. The candies Ammu had were 60% of the total candies they h...
If x = a cos³ θ, y = a sin³ θ, then dy/dx at any θ is:
Find the general solution of cos 3x = 1/2:
(76.98% of 599.98) ÷ 20.99 = ? + 7.98% of 199.99
In the question, two equations I and II are given. You have to solve both the equations to establish the correct relation between x and y and choose the...
13, 55, 111, 183, 273, ?Â
The pie chart below represents the degree distribution of employees across five different offices, with a total of 4500 employees...
If tan(π/4 + θ) = 3, find tan(2θ):
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