Weekly Assessment 2020-21

1. There is a circular path around a sports field. Priya takes 15 minutes to drive one round of the field. Harish takes 10 minutes. Suppose they both start at the same point and at the same time and go in the same direction. After how many minutes will they meet ?

• 25 minutes
• 30 minutes
• 5 minutes
• 10 minutes

2.

• 1
• 2
• 3
• 4

3. The largest number that will divide 398,436 and 542 leaving remainders 7, 11 and 15 respectively is

• 17
• 11
• 34
• 45

4. If one zero of the quadratic polynomial x² + 3x + k is 2, then the value of k is

• 10
• - 10
• 5
• - 5

5

• 
• 
• 
• 

6.

• one decimal place
• two decimal places
• three decimal places
• four decimal places

7. The product of two consecutive natural numbers is always:

• prime number
• even number
• odd number
• even or odd

8.

• 
• 
• 
• 

9. A quadratic polynomial, whose zeroes are -3 and 4, is

• x² – x + 12
• x² + x + 12
• x² + 3x + 12
• 2x² – 2x – 24

10.

• a = –7, b = –1
• a = 5, b = –1
• a = 2, b = –6
• a = 0, b = –6