Number Series Practice Set 1
Directions – (Questions. 01 – 05): Find The Correct Answer in the following number series?
Given Questions are an Important the point of view of Govt Exams and upcoming.
Question 1) -> 2 3 7 22 89 ?
A) 446
B) 412
C) 324
D) 319
E) 298
Question 2) -> 196 100 52 28 ? 10
A) 14
B) 18
C) 12
D) 16
E) 15
Question 3) -> 140 133 119 98 ? 35
A) 70
B) 45
C) 30
D) 72
E) 61
Question 4) -> 300 325 276 357 236 ?
A) 302
B) 426
C) 415
D) 496
E) 405
Question 5) -> 14 ? 14 56 448
A) 9
B) 12
C) 25
D) 7
E) 14
Answer :
Question 1) : A
Question 2) : D
Question 3) : A
Question 4) : E
Question 5) : D
Solution :
Question 1 = The Solution is (2 x 1)+ 1 , (3 x 2)+ 1 , (7 x 3)+ 1, (22 x 4)+ 1 , (89 x 5)+ 1
Question 2 = The Solution is 100 x 2 – 4 , 52 x 2 – 4 , 28 x 2 – 4 , 16 x 2 -4 , 10 x 2 -4
Question 3 = The Solution is 140 – 133 = 7 , 133 – 119 = 14 , 119 – 98 = 21 , 98 – 28 = 70 , 70 – 35 = 35
Question 4 = the solution is 300 + 25(52) = 325 , 325 – 49(72) = 276 , 276 + 81(92) = 357 , 357 – 121(112) = 236 , 236 + 169(132) = 405
Qusetion 5 = the Solution is 14 x 0.5 = 7 , 7 x 1 = 7 , 7 x 2 = 14 , 14 x 4 = 56 , 56 x 8 = 448