Olympiad Test Level 1: Number Magic- 2 - Class 4 MCQ

Cost of one ticket = total cost of tickets/number of tickets
= 34716/12 = ₹ 2893

The pattern followed here is
1. 13 + 14 = 20 + 7 = 27
2. 31 +  2 =. 22 + 11 = 33
3. 15 + 17 = 32

Therefore, the value of ?  is 32 - 16 = 16

Add the quantities with same units’ measurement.
So the final answer is 44 l 500 ml

To form the smallest number, we need to take 2 first.
Hence smallest number is 20349.

1 hour = 60 min
3 hours = 3*60 = 180 min
Therefore, total number of minutes = 180 + 15 = 195 min

1 rupee = 100 paisa
12 rupees = 1200 paisa
Total = 1200 + 50 paisa = 1250 paisa

Meena has 7 yards of string.
First, she should convert yards to feet. 1 yard = 3 feet as given
So, 7 yards = 7*3 feet

Neena is tallest, and Seema is smallest.

Cost of one cookie = 220/10= ₹22.

3 is a prime number as its factors are 1 and 3.

Here the rule followed is – add 3 to get the next number
Therefore, missing number = 104+3= 107

1 gram = 1000 mg
Therefore, 10 grams = 10*1000 = 10000 mg

In options A, D, C we have symmetrical shapes as they are exact resemblance to its other part.
Whereas, Option B is the correct answer

there is no symmetry between the two parts.

Prime numbers can be divided by 1 and the number itself. 
Therefore 3,5 are prime numbers.
Factor of 6 are 1,2,3.
Composite number is formed by multiplying more than two numbers. Therefore, in this case 4 is the composite number.
Third multiple of 3 = 3*3=9

Factors of 14 = 1, 2,7
Factors of 21 = 1,3,7
Therefore,common factors of 14 and 21 = 1, 7