Page 32 - Math Genius C2

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\ 26-Sep-2025 Bharat Arora Proof-10 Reader’s Sign _______________________ Date __________

(e) ________ is at the second place. (f) ________ is at the fifth place.

(g) ________ is at the sixth place. (h) ________ is at the tenth place.

(i) ________ is at the third place. (j) ________ is at the eighth place.

2. Fill in the blanks using another way of writing ordinal numbers. One has been
done for you.

(a) C is the ______ letter in MATHEMATICS.
10th

(b) R is the _____ letter in HUNDRED.

(c) A is the _____ letter in FOOTBALL.

(d) L is the _____ letter in DELHI.

3. Shruti arranged 18 dice of different colours as shown in the following set.

Observe the positions of each dice and answer the following questions.

(a) Write the ordinal numbers that tell the positions of all the green dice.
____________________________________________________________

(b) What are the positions of the blue dice? ___________________________

(c) What colour dice are at the 6th, 12th, 15th and 18th positions? __________

____________________________________________________________

Mental Maths Critical Thinking
1. Fill in the blanks.
(a) ___________ is the greatest 2-digit even number.

(b) ___________ is the smallest 2-digit odd number.

(c) ___________ is the smallest 3-digit odd number.
(d) ___________ is the greatest 3-digit even number in which each digit is the same.
2. Naina wants to buy a new purse. She checked the price at 3 different online stores

as given below:
Online stores Store 1 Store 2 Store 3

Price `258 `298 `197
(a) From which online store should she buy the purse? ________

(b) In which online store is the price of the purse the highest? ________

30 Mathematics-2