Select the pair that does NOT belong in the following group.
(64, 9), (81, 10), (36, 8), (121, 12)
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If sec θ + tan θ = 2, then sec θ - tan θ = ?
Find the odd figure?
Select the figure that does not belong in the following group.
If sinθ = 40/41, then cotθ is
In an examination, student gets on average 76 marks. The total marks for five subjects is 500. His marks in 4 subjects are mentioned, calculate the marks obtained by the student in Mathematics marked as 'x' in the table given below.
Insert the missing character depicted by '?'
If selling price is Rs. 72 and Gain percentage = 20%, calculate the Cost Price.