TGPSC Group-I 2023 · Question 134 of 136
Mental Ability
If Raghav is R now: 60 − R = R/2 gives R = 40, so Ramu was 60 − 40 = 20 when Raghav was born.
Source: TGPSC Group-I Preliminary Test 2023 official question paper (held 11 Jun 2023)
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