खुटी हुई संख्या ज्ञात करें।
15 17 19
11 13 15
104 120 ?
b148
(a) 136
(c) 150
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1
Answer:
a) 136
Step-by-step explanation:
19+15= 34 & 34/2 = 17
11+15= 26 & 26/2 = 13
104 + 136 = 240 & 240/2 = 120
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