Question

151, 158, 172, 182, ?
(A) 210
(8) 193
(C) 197
(D) 203​

Answer 1

Answer:

b)193

Step-by-step explanation:

151=1+5+1= 7

158=1+5+8=14

172=1+7+2=10

182=1+8+2=11

options

210=2+1+0=3

193=1+9+3=13

197=1+9+7=17

203=2+3=5

Answer 2

151 , 158 , 172 , 182 , 193

Given :

151 , 158 , 172 , 182 , ?

To find :

The number in ? is

(A) 210

(B) 193

(C) 197

(D) 203

Solution :

Step 1 of 2 :

Find the pattern

Here it is given that 151 , 158 , 172 , 182 , ?

158 = 151 + (1 + 5 + 1)

172 = 158 + (1 + 5 + 8)

182 = 172 + (1 + 7 + 2)

Thus the pattern is ,

For a a number N , the number next to N in the series obtained by adding N with sum of the digits of N

Step 2 of 2 :

Find the required number

The number after 182

= 182 + (1 + 8 + 2)

= 182 + 11

= 193

Hence the correct option is (B) 193

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