CAT Question 8 - Arithmetic Practice

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CAT Question 8 - Arithmetic Practice | Prasnya

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Q8Single correct1 Mark4 Jan 2026

Let

f: \mathbb{R}^{2} \to \mathbb{R}

be a real-valued function defined as

f(0, y) = y + 1

and

f(x + 1, y) = f\!\left(x, f(x, y)\right) + x.

What is the value of

f(2, 2)

00:00

4 Jan 2026

Quantitative Ability & Data Interpretation · Arithmetic

Q8.Let

f: \mathbb{R}^{2} \to \mathbb{R}

be a real-valued function defined as

f(0, y) = y + 1

and

f(x + 1, y) = f\!\left(x, f(x, y)\right) + x.

What is the value of

f(2, 2)

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