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Class-6th (Mathematics) Olympiad | CANMO

Class-6th (Mathematics) Olympiad - CANMO

Mock Instructions

  • 1. This is Model Question Paper.
  • 2. This is an Online Worksheet.
  • 3. Total Questions-50.
  • 4. Total Time-60 minutes.

Section-1-Mathematical Thinking:

Q.1 Which of the following are not twin primes?

  • (a) 3, 5
  • (b) 11,13
  • (c) 5,7
  • (d) 17,23

Q.2 If the HCF of two numbers is 16 and their product is 3072 then their LCM is:

  • (a) 182
  • (b) 192
  • (c) 12
  • (d) None of these

Q.3 Choose the incorrect option:

  • (a) -8 < 8
  • (b) 0 < - 12
  • (c) -15 < - 5
  • (d) -386 < 308

Q.4 On a particular day the temperature of Delhi at 10.00 am was 13° C but by the midnight, it fell down to 6° C. The temperature of Mumbai at 10 am the same day was 18° C but fell down to 10° C by mid night. Which fall is greater?

  • (a) Delhi
  • (b) both are same
  • (c) Mumbai
  • (d) None of the above

Q.5 The value of 0.008 × 0.01 × 0.072 ÷ (0.12 × 0.0004) is-

  • (a) 1.2
  • (b) 0.12
  • (c) 0.012
  • (d) 1.02

Section-2- Application Mathematics:

Q.6 Determine whether the following sequence has a common difference. Find the common difference.

1, 4, 7, 10, 13, 16, 19

  • (a) 3
  • (b) 19
  • (c) 7
  • (d) 1

Q.7 What is the largest 5-digit number with distinct digit?

  • (a) 99999
  • (b) 90009
  • (c) 98765
  • (d) 98009

Q.8 Rearrange the digits 10075302 to get the smallest and the largest numbers?

  • (a) 00012357,73521000
  • (b) 10002357,75321000
  • (c) 20001357,72351000
  • (d) 12357000,70005321

Q.9 Divya bought 8 dozen apples. Out of these 8 were rotten. The ratio of rotten apples to the total number of apples is _______________ .

  • (a) 1:2
  • (b) 8:8
  • (c) 1 : 12
  • (d) 2:6

Instruction: Rajeev has a square plot of side 300 m.

Q.10 Find the cost of leveling it, if the rate of leveling is ₹ 1.32 per square meter.

  • (a) ₹ 118800
  • (b) ₹ 90000
  • (c) ₹ 118008
  • (d) None of above

Section-3- Logical Thinking:

Q.11 In the following question, select the odd word pair from the given alternatives.

  • (a) Hanger:Aeroplane
  • (b) Yard:Train
  • (c) Depot:Bus
  • (d) Scooter:Garage

Q.12 Ramakant walks North-wards. After a while he turns to his right and a little further to his left. Finally, after walking a distance of one kilometer, he turns to his left again. In which direction is he moving now?

  • (a) North
  • (b) South
  • (c) East
  • (d) West

Q.13 In each of the following questions, select the one which is different from the other three responses.

  • (a) Square
  • (b) Equilateral Triangle
  • (c) Rhombus
  • (d) Right Angle Triangle

Section-4- High Order Thinking (HOT)

Q.14 Choose the correct statement.

  • (a) 0 is a natural number.
  • (b) 1 has a predecessor in natural number.
  • (c) The predecessor of a five digit number can be six digit number.
  • (d) Zero has no predecessor in whole numbers.

Q.15 Find the ratio of the price of coffee to that of tea, when coffee costs ₹ 24 per 100 gm and tea costs ₹ 80 per kg.

  • (a) 3 : 1
  • (b) 6 : 20
  • (c) 3 : 6
  • (d) 3 : 10