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CTET Paper I (Classes I to V) July 2013 Solved Paper

Question : 44 of 150

Marks: +1, -0

11 ones + 11 tens + 11 hundreds equals

Solution:

Concept:

Place value: ones = 1, tens = 10, hundreds = 100. Multiply each by 11 and add.

Explanation:

First, find the value of each term.

11

ones =

11 \times 1 = 11

11

tens =

11 \times 10 = 110

11

hundreds =

11 \times 100 = 1100

Now add them together:

11 + 110 = 121

, then

121 + 1100 = 1221

So the total is

1221

Answer:

1221

(Option B)

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