There are 1400 students in a school, 25% of those wear spectacles and 2/7 of those wearing spectacles are boys. How many girls in the school wear spectacles?
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Select the odd letters from the given alternatives.
On dividing 8a2b2c2 by 4a2, we get
Product of 6ab, 3b and 4a is
In the following question, select the odd word from the given alternatives.
If Sec θ = 13/12, then what is the value of Sin θ?
Δ DEF is right angled at E. If m ∠D = 30°. What is the length (in cm) of DE, if EF = 2√3 cm?