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(#M40033700) TECH MAHINDRA Numerical Ability question Keep an EYE

120, 315, 300, 345, ? ---- 390

Asked In Tech Mahindra siva (11 years ago)

Solved swati soni Read Solution (7)

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Read Solution (7) :

swati soni  (11 years ago)

120 ...... 315 ...... 300 ...... 345
...... 195 ...... -15 ........ 45
............ -210 ....... 60
.................... 270

120 ...... 315 ...... 300 ...... 345 ....... 720
...... 195 ...... -15 ........ 45 ....... 375
............ -210 ....... 60 ...... 330
.................... 270 ..... 270

Is this solution Helpfull? Yes (27) | No (15)  

sourabh khare  (11 years ago)

120+180=300 & 315+30=345 so 30*6=180 similarly 345+45=390 & 45*6=270

Is this solution Helpfull? Yes (12) | No (17)  

abhishek shaw  (10 years ago)

Answer will be 570
first 315...345.....390.......
in series difference is 30,30+30/2
so for 120....300......?
in the series difference will 180,180+180/2 i.e 270
so next number will be 300+270=570
Another logic will be------
in series 315,345,390
difference is 30,45
in series 120,300,?
difference is 180=30*6
so next will be 45*6=270
so final result will be 300+270=570

Is this solution Helpfull? Yes (8) | No (2)  

RANJANI T  (10 years ago)

please let me know the correct answer

Is this solution Helpfull? Yes (6) | No (1)  

Soumi Dey  (11 years ago)

answer is 570
1. 120,300,----
2. 315, 345, 390 if we do the same then
30 30+30/2
1. 120, 300, 570
180 180+180/2

Is this solution Helpfull? Yes (3) | No (4)  

yamini gavara  (8 years ago)

720 is the correct answer

Is this solution Helpfull? Yes | No   

Vikash kumar  (8 years ago)

without option its not possible yaar

Is this solution Helpfull? Yes | No (1)  

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