Which of the following statements are true (T) and which are false (F)?
(a) Zero is the smallest whole number.
(b) 100 is the predecessor of 99
(c) 1 is the smallest whole number.
(d) 100 is the successor of 99.
(e) All natural numbers are whole numbers.
(f) All whole numbers are natural numbers.
(g) The predecessor of a two-digit number is never a single digit number.
(h) 1 is the smallest whole number.
(i) The natural number 1 has no predecessor.
(j) The whole number 1 has no predecessor.
(k) The whole number 13 lies between 11 and 12.
(l) The whole number 0 has no predecessor.
(m) The successor of a two-digit number is always a two-digit number.
State True or False.
a) Every whole no. has its successor.
b) 0 is the smallest natural number.
c) Between any two whole numbers, there is a whole no.
d) The sum of whole numbers is always a whole number.
e) The difference of two whole numbers is always a whole number
f) The predecessor of a two-digit number is always a two-digit number.
g)Sum of two odd numbers is always odd.
h) Every whole number has its predecessor.
Sachin bought 4 packs of white T-shirts and 5 packs of blue T-shirts for his football team. Both T-shirts come in the pack of 12. How many T-shirts did Sachin buy in all?
On Nov 21, 27 adults visited an amusement park. On Nov 22, 23 adults visited the amusement park. The entrance fee for the adults is Rs 100. How much amount is collected from the adults in these two days?
Solve these using suitable arrangement and properties
a) 17 × 108
b) 102 × 103
c) 137 + 908 + 463
d) 84× 9
e) 25× 7534× 4 ×50 ×2
f) 150× 58 + 42 ×15 ×10
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