Page 159 - New Medley 4 Semester 1
P. 159
Solution: L TTh Th H T O
1
Number of screws in each box 1 3 2 5 0
Number of boxes × 1 2
Total number of screws 1 5 9 0 0 0
12 boxes have 159000 screws.
Example 8: Each box has 2254 pencils. How many pencils will 62
such boxes have?
Solution: L TTh Th H T O
1 3 2
1
Number of pencils in each box = 2254 2 2 5 4
Number of boxes = 62 × 6 2
4 5 0 8
No. of pencils in all boxes = 2254 × 62 1 3 5 2 4 0
= 139748 1 3 9 7 4 8
Example 9: Each packet has 2072 pens. How many pens will 100
such packets have?
Solution: Number of pens in each packet = 2072
Number of packets = 100
Number of pens in all packets = 2072 × 100 = 207200
Example 10: Each box has 30 bolts. How many bolts will 23681 such
boxes have?
Solution: Number of boxes = 23681
Number of bolts in each box = 30
157
