An object is placed at the centre of curvature of a concave mirror. Its image is formed at
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Arrange the following ina proper sequence.
A. Mutation
B. Reproductive isolation
C. Natural selection
D. Evolution
The effects of any drug depend on
Based on the analogy given, find the missing pair from the given options.
32 : 13 :: ___ : ___
Solve the following :
72 ÷ 12{15 + 12 - 9 + 6 - 5 + 7¯} = ?
1 kWh = __________ × 106J.
Battle of Gulnabad was led by Mahmud Hotaki and fought in the year ___.
Select the related letters from the given alternatives.
FHK : DFI :: OQT : ?