Question

(a) 8 weeks_____
days
(b) Write the next triangular number45,55____

(c) Square number between 75 and 90 is____
(d) 2 hours 30 minutes=_____
minutes
0.2 Solve:

(a) Convert 2 years 200 days into days.
(b) Add 17 minutes 25 seconds and 29 minutes 39 Seconds.
(c) What smallest number should be added to 76 to make it a square number
d) Write 15th triangular number
Q.3 Find solution:

(a) 'What time was 2 hours 30 minutes before 11:00 am ?
(b) Use shortcut method to find 12 x 12 11 X 11​

Answer 1

Ques1

a. 56 days

b. 80

c.81

d.90 min

Ques2

a.930 days

b.46 min 64 sec

c.5

d.?

Ques3

a. 8:30

b.159852

hope it helps you

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