CBSE Class 5 Mathematics IMO Olympiad MCQs with Answers Set C

LOGICAL REASONING

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

A. 316
B. 1135
C. 291
D. 377
Answer : C

Question. If 'Train' is called 'Bus', 'Bus' is called 'Tractor', 'Tractor' is called 'Car', 'Car' is called 'Scooter', 'Scooter' is called 'Bicycle', 'Bicycle' is called 'Rickshaw', then which is used to plough a field?
A. Train
B. Bus
C. Tractor
D. Car
Answer : D

Question. Which of the following Venn diagrams depict the relationship amongst 'Nose, Body, Hands'?

Answer : A

Question. In the given letter series, which letter is exactly midway between F and R?
Y A C B E D F I J H K M N O Q P R U V X T Z
A. N
B. K
C. M
D. H
Answer : C

Question. Find the missing number, if a certain rule is followed in the given figures.

A. 25
B. 33
C. 39
D. 41
Answer : B

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

A. 23
B. 22
C. 20
D. 24
Answer : D

Question. Find the figure which is different from the others

Answer : A

Question. Select the correct mirror image of the given Fig. (X).

Answer : B

Question. Which line in the given diagram is the correct line of symmetry?

A. PQ
B. RS
C. EF
D. GH
Answer : D

Question. There is a certain relationship between fig. (i) and (ii). Establish a similar relationship between fig. (iii) and (iv) by selecting a suitable figure from the given options.

Answer : C

Question. Some letters are given which are numbered 1, 2, 3, 4, 5 and 6 followed by four options containing combinations of these numbers. Find the combination of numbers so that letters arranged accordingly form a meaningful word.
    E     H     N    T     O    R
    1     2     3     4     5     6
A. 2, 5, 3, 4, 1, 6
B. 5, 6, 2, 3, 1, 4
C. 4, 2, 6, 5, 1, 3
D. 4, 2, 6, 5, 3, 1
Answer : D

Question. Beena was facing the library at the beginning. She turned anti-clockwise to face south-east. What angle  did she turn through?

A. 130°
B. 315°
C. 225°
D. 230°
Answer : B

Question. What is the missing number in the given series below?

A. 17
B. 27
C. 35
D. 41
Answer : A

Question. Which of the following figures is the top view of the solid?

Answer : D

Question. Which of the following options will complete the Fig. (X)?

Answer : B

MATHEMATICAL REASONING

Question. In the given figure, the area of the shaded square is 196 cm². What is the perimeter of the rectangle EFGH?

A. 90 cm
B. 54 cm
C. 98 cm
D. 49 cm
Answer : C

Question. Using the given clues, find the value of

A. 0.375
B. 0.235
C. 0.75
D. 0.1405
Answer : C

Question. Which of the angles in the figure is larger than 2 right angles?

A. ∠a
B. ∠b
C. ∠c
D. ∠d
Answer : D

Question. The total weight of 3 objects is shown in the figure.
The cone is 1 kg heavier than the ball. The ball is 1 kg heavier than the cylinder.
What is the weight of the cone?

A. 5 kg
B. 8 kg
C. 6 kg
D. 7 kg
Answer : D

Question. The given bar graph shows the weight of old newspapers collected by 2 classes over 5 days. What is the difference between the total weight collected by class 5A and class 5B?

A. 20 kg
B. 16 kg
C. 24 kg
D. 9 kg
Answer : D

Question. Select the correct match.
A. 897 - DCCXCVII
B. 1234 - MCCXXIV
C. 541 - CDXLI
D. 547 - DXLVII
Answer : D

Question. How many shapes do not have any line of symmetry?

A. 3
B. 1
C. 2
D. 4
Answer : C

Question. Find the missing value.
2.25 ÷ 9 + 1(1/8) – (6.5 × 0.2) = __?__ × 1/4
A. 0.075
B. 0.3
C. 1.3
D. 1.375
Answer : B

Question. Rohan cycled from his house to the post office, then to the market, then to the doctor and then he went to his house. The distances are marked in the given figure. 
What is the total distance covered by Rohan?

A. 12.5 km
B. 11.4 km
C. 9.53 km
D. 10.3 km
Answer : D

Question. What fraction of the figure is shaded?

A. 5/8
B. 5/16
C. 5/32
D. 5/64
Answer : B

Question. The place value of 6 in 43,34,96,258 is ____.
A. 6000
B. 60000
C. 600000
D. 6000000
Answer : A

Question. 19 : 40 hrs in 12 hr clock is written as ____.
A. 7:40 a.m.
B. 7:40 p.m.
C. 9:40 a.m.
D. 9:40 p.m.
Answer : B

Question. If ✶ + ✶ + • = 34.03 kg and ✶ + • + •+ • = 39590 g, then ✶ + ✶ + ✶ + • + • = _____.
A. 50.56 kg
B. 19.03 kg
C. 12.5 kg
D. 55.56 kg
Answer : D

Question. What is the difference in the place value of the digits 8 and 6 in the numeral 8962321?
A. 7994000
B. 7904000
C. 7960000
D. 7940000
Answer : D

Question. What is the missing sign in the box?

A. <
B. =
C. >
D. Can't be determined
Answer : C

Question. Which of the following statements is INCORRECT?
A. A square has 4 equal sides.
B. A rectangle has 2 pair of equal sides.
C. A square has 4 right angles.
D. A rectangle has only 2 right angles.
Answer : D

Question. 80 has ____ factors.
A. 10
B. 6
C. 8
D. 12
Answer : A

Question. Mohit drove from Delhi to Chandigarh as per the time shown in the clocks. How long did he drive?
Left Delhi Arrived Chandigarh

A. 5 hours 20 minutes
B. 5 hours 25 minutes
C. 5 hours 30 minutes
D. 5 hours 40 minutes
Answer : B

Question. Garima is XIII years old. Her sister is X years old.
How old will they be when their total age is LV years?
A. XXIX, XXVI
B. XXV, XXII
C. XX, XXIII
D. XIX, XXII
Answer : A

Question. The difference between the (sum of third multiple of 18 and the sixth multiple of 12) and sum of factors of 24 is ____.
A. 66
B. 186
C. 176
D. 126
Answer : A

EVERYDAY MATHeMATICS

Question. A company earned ₹ 56,48,000 in a year. If the expenses were ₹ 4,74,596, how much money was saved?
A. ₹ 2,34,467
B. ₹ 61,37,007
C. ₹ 52,34,728
D. ₹ 51,73,404
Answer : D

Question. In a class, there are 28 boys and 14 girls. What fraction of the pupils are girls?
A. 1/3
B. 1/4
C. 1/5
D. 1/6
Answer : A

Question. A fruit seller had 69875 oranges. He packed them in boxes, with each box containing 325 oranges. Find the number of boxes.
A. 225
B. 315
C. 215
D. 205
Answer : C

Question. Latika takes 3 minutes 20 seconds to finish reading of one page of a storybook. If the book has 42 pages, how long will she take to finish reading it?
A. 22 minutes 20 seconds
B. 1 hour 24 minutes
C. 134.4 minutes
D. 2 hours 20 minutes
Answer : D

Question. The cost of 3I1/2) kg of sweets is ₹ 185(1/2). Find the cost of 1 kg of sweets.
A. ₹ 55
B. ₹ 53
C. ₹ 88
D. ₹ 65
Answer : B

Question. Varun purchased a book for ₹ 18.45, a pair of shoes for ₹ 70.25 and a shirt for ₹ 55.75. How much money did Varun spend in all?
A. ₹ 144.35
B. ₹ 154.53
C. ₹ 144.45
D. ₹ 114.55
Answer : C

Question. The base of a rectangular tank is 21.5 m long and 10 m broad. Find the cost of painting the base of the tank, if the cost of painting is ₹ 2.50 per sq. m.
A. ₹ 118.50
B. ₹ 215.80
C. ₹ 587.50
D. ₹ 537.50
Answer : D

Question. Mini took 35 minutes to complete her homework. She finished her homework at 12:05 p.m. What time did she start doing her homework?
A. 11:30 p.m.
B. 11:30 a.m.
C. 12:40 a.m.
D. 12:40 p.m.
Answer : B

Question. Saurabh can read 6 books in a day. How many weeks will he take to finish 1440 such books?
A. 33
B. 35
C. 240
D. 10
Answer : B

Question. 68 people can travel in one bus. How many buses will be needed for 1904 people going on a pilgrimage?
A. 27
B. 28
C. 26
D. 29
Answer : B

ACHIEVERS SECTION

Question. In a town, there are two public libraries. The number of books in one library is 3,48,386 and the number of books in the other library is 5,17,058.
(a) What is the total number of books in both the libraries?
(b) How many more books does the second library have than the first library?
        (a)                 (b)
A. 765484         268493
B. 765239         168672
C. 865444         168672
D. 865444         158672
Answer : C

Question. Rohit’s car was parked in parking from 2.30 p.m. to 6.25 p.m. How much does he have to pay?

A. ₹ 45.5
B. ₹ 35.95
C. ₹ 25
D. ₹ 40.5
Answer : B

Question. Which of the following statementsis INCORRECT?
A. The place value of the digit '2' in the number 532689 is 200 times the number 10.
B. The difference in place values of the digits '7' and '4' in the number 6734581 is 696000.
C. In the number 8176942, the place value of the digit '1' is 50000 × 20.
D. The place value of the digit '5' in the number 7538612 is 21869 more than 478131.
Answer : D

Question. Find the value of P×Q−S+R/2

A. 40
B. 30
C. 60
D. 55
Answer : B

Question. Monu is thinking of a four digit number.
● The fourth digit is the greatest.
● When the third digit is divided by the first digit, the quotient is 2.
● The difference between the second and third digit is 1.
● The first digit is double of 2.
A. 3768
B. 4789
C. 5698
D. 1239
Answer : D