Asked by AKSHAY GURU VARADHARAJAN · SRI CHAITANYA TECHNO SCHOOL, JAYANTI NAGAR.
Answer: D. Sagar
Sagar is taller than Rishi and Nimesh; Nimesh and Rishi are both taller than Om. In increasing order of height, Om is shortest and Sagar is tallest, so Sagar is 4th.
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