Q4 (a). Solve the sums.
1. A motor boat goes 20 km in one hour. How far will it go in 5 hours?
2. Reshma took a loan of Rs. 4,40,000 for her car. Every month she pays Rs. 32,456 to the bank. How much she pay annually to the bank? How much more does she need to pay?
3. Floramma sells prawns for Rs. 150 per kg. How much money will she get, if she sells 15 kg prawns ?
(B) Complete the missing prime numbers and circle all the prime factors.
(4)
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Answer:
1. 100km
Solution : 1hours 20 km
5hours = 20x5= 100km.
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