Page 82 - TP_Prime_V2.2_Class_2
P. 82
Mind Drill
Rapid Fire
Prime (Ver. 2.2)-II 1. Tick ( ) the correct option.
a. The hidden message or secret message can be in the form of a symbol,
number, picture, letter, or a
i. Pattern ii. Sequence . iii. instruction
80 b. if 1 2 3 then the secret message
will be decoded as .
i. 1223113 ii. 2132311 iii. 2132113
2. Write ‘T’ for True and ‘F’ for False.
a. in a number pyramid, the number in each space is the sum of
the two numbers below it.
b. in the number grid, each grid is replaced by the sum of the
numbers in it.
Evaluation Time
Answer the following questions:
a. What is the process of converting a hidden message to a meaningful text?
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b. your friend, arjun, wrote BaT as TaB; then how will you write the word
CaR using his secret code?
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