CBSE Class 1 Mathematics IMO Olympiad MCQs with Answers Set B

LOGICAL REASONING

Question. Parth is standing between ______ and ________.

A. Kiara and Krish
B. Ajay and Kiara
C. Krish and Ajay
D. Kiara and Riya
Answer : D

Question. _______ is the longest.

A. Nail
B. Pencil
C. Painting brush
D. Teaspoon
Answer : C

Question. Find the missing number in the given number pattern.

A. 55
B. 65
C. 70
D. 60
Answer : D

Question. The given activity occurs in the _________.

A. Morning
B. Afternoon
C. Evening
D. Night
Answer : B

Question. Which of the following is the heaviest?

Answer : B

Question. Select the odd one out.

Answer : C

Question. Count the number of triangles in the given figure.

A. 12
B. 13
C. 11
D. 14
Answer : B

Question. Which of the following options will complete the pattern in the given figure?

Answer : C

Question. ______ is farthest from the bus.

A. Priya
B. Tarun Aarav
C. Sachin
D. Aarav
Answer : D

Question. There is a certain relationship between the pair of figures given on either side of : : .
Identify the relationship of given pair and find the missing figure.

Answer : A

MATHEMATICAL REASONING

Question. Select the INCORRECT match.

Answer : D

Question. Which of the following number sentences represents the given picture?

A. 14 – 3 = 11
B. 14 – 3 = 10
C. 14 – 11 = 4
D. 14 – 10 = 4
Answer : A

Question. Which of the following shows the greatest number?

Answer : C

Question. Find the sum of the greatest and the least number written on the house.

A. 76 
B. 79 
C. 86
D. 82
Answer : B

Question. If ▢ = 1 unit, then Shruti is _____ units shorter than Sneha.

A. 2
B. 3
C. 5
D. 6
Answer : B

Question. How many more triangles than squares are there in the given figure?

A. Thirteen
B. Eight
C. Fifteen
D. Twelve
Answer : B

Question.

A. 9
B. 12
C. 6
D. 17
Answer : B

Question. Arrange the rabbits from the greatest to the smallest.

A. P, S, R, Q
B. S, R, Q, P
C. Q, S, R, P
D. Q, R, S, P
Answer : D

Question. Find the value of X + Y.
A. 13
B. 9
C. 12
D. 11
Answer : C

Question. The given number line shows _______.

A. Counting by 3's
B. Counting by 2's
C. Counting by 5's
D. Counting by 4's
Answer : A

EVERYDAY MATHEMATICS

Question. Mini had some hairclips as shown here. Eight of them got lost. How many hairclips were left with her?

A. 14
B. 10
C. 16
D. 12
Answer : C

Question. Khushi has 

more than Khushi. How many crowns do they have altogether?
A. 9
B. 12
C. 10
D. 14
Answer : D

Question. Sahil has ` 50. Which of the following items can he buy, if he spends all his money?
A. 1 book and 3 staplers
B. 1 book and 2 pens
C. 2 staplers and 4 pens
D. 1 book and 2 staplers
Answer : D

Question. Sonali has 20 flowers. She puts them equally into baskets of 3 flowers each. How many flowers are left in the end?
A. 1
B. 2
C. 0
D. 3
Answer : B

Question. Weight of a box is shown here. What will be the weight of 5 such boxes?

A. 5 kg
B. 4 kg
C. 10 kg
D. 20 kg
Answer : D

Question. Arsh buys some stickers. He pastes 5 stickers in his notebook and gives 7 stickers to Sam. If Arsh has 3 stickers left, then how many stickers does he buy?
A. 16
B. 15
C. 18
D. 17
Answer : B

Question. Raj has

cars does Mohit has?
A. 7
B. 20
C. 8
D. 10
Answer : C

Question. Riya has some flowers as shown here. She gives 2 pink flowers to Monu and 3 yellow flowers to Simi. How many yellow flowers are left with her?

A. 4
B. 6
C. 10
D. 15
Answer : A

Question. Mohan has 40 sweets. He gives 10 sweets to Vinay and eats 15 sweets. How many sweets are left with him?
A. 15
B. 25
C. 20
D. 10
Answer : A

Question. If Aman's birthday is 4 days before second Wednesday of January 20XX, then when will Aman celebrate his birthday?

A. 3rd January
B. 14th January
C. 6th January
D. 18th January
Answer : C

ACHIEVERS SECTION

Question. Select the CORRECT option.

A. Nishit has the most money.
B. Nitish has more money than Nishit.
C. Nishi has more money than Nishit.
D. Nitish has the least money.
Answer : A

Question. Look at the given picture and fill in the blanks.
• Bag ___P___ contains maximum number of flowers.
• Total number of flowers in Pocket 2 of all three bags is __Q___.
• Bag 2 contains ___R___ less flowers than Bag 1 and Bag 3 altogether.

Answer : B

Question. Which abacus represents seventy eight minus twenty four?

Answer : D

Question. Match the following.

A. P → 3, Q → 4, R → 2, S → 1
B. P → 3, Q → 4, R → 1, S → 2
C. P → 4, Q → 3, R → 2, S → 1
D. P → 4, Q → 3, R → 1, S → 2
Answer : A

Question. Arrange the following objects in descending order according to their weights.

A. Cherries, Mango, Burger, Hot dog
B. Burger, Hot dog, Mango, Cherries
C. Hot dog, Burger, Cherries, Mango
D. Hot dog, Burger, Mango, Cherries
Answer : D