Mock Test for class 10th CBSE

On a morning walk, three persons steps off together and their step measures 40cm,42 cm and 45 cm respectively. What is the minimum distance each should walk so that each can cover the same distance in complete steps.

• 2520 cm

• 2525 cm

• 2555 cm

• 2528 cm

• 2

• 1

• 34

• 12

If we throw two coins in the air, then the probability of getting both tails will be

• 4

The probability that a non leap year selected at random will contain 53 Sundays is

The H.C.F of 441,567,693 is

• 1

• 441

• 126

• 63

Two numbers are in the ratio 5:6.If 8 is subtracted from each of the numbers ,the ratio becomes 4:5.Then the numbers are

• 40,48

• 40,42

• 42,48

• 44,50

In a competitive examination ,one mark is awarded for each correct answer, while 1/2 mark is deducted for every wrong answer. Jayanti answered 120 questions and got 90 marks .How many questions did she answer correctly.

• 95

• 100

• 90

• 60