Given pattern is 3 x 3 + 3 x 3 = 12, 4 x 4 + 4 x 4 = 16 and 5 x 5 + 5 x 5 = 20 Here, the numbers of every expression are added. Therefore,
12x12+12x12=12+12+12+12=48
Information and Communication Technology MCQ - Number System
Place value of 6 in 437699 = 600 Face value of 6 is 437699 = 6 . :. Required sum = 600 + 6 = 606
Totalnumber of smaller parts =16 and number of shaded parts = 4
∴ Required fraction = 
 = 
Given number is 847342. Place value of first 4 = 40000
Place value of second 4 = 40 :. Required difference = 40000 - 40 = 39960
