TBQ - Finding the cost for ISD call — task. Maths CBSE Live product, Class 7 (2025-26).

\(1 \text{hour}\) of \(\text{ISD call}\) cost \(Rs. 14\).

How much will \(2\frac{1}{4}\) \(\text{hours}\) of \(\text{ISD call}\) cost?

Answer:

The cost for using \(\text{ISD call}\) for \(2\frac{1}{4}\) \(\text{hours}\) is \(Rs.\)

\frac{i}{i}

[NOTE: With Simplication]

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1. TBQ - Finding the cost for ISD call