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If a nine - digit number 785x3678y is di...

If a nine - digit number 785x3678y is divisible by 72, then the value of `(7x-5y) is :

A

a) 22

B

b) 20

C

c) 14

D

d) 25

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The correct Answer is:
A
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If a nine-digit number 785x3678y is divisible by 72, then the value of (x + y) is:

If a nine-digit number 785x3678y is divisible by 72, then the value of ( x - y ) is: यदि एक नौ अंकों की संख्या 785x3678y, 72 से विभाज्य है, तो (x- y) का मान ज्ञात करे |

If a nine-digit number 985x3678y is divisible by 72, then the value of (4x - 3y) is : यदि 9 अंकों की संख्या 985x3678y 72 से विभाजित है, तो (4x-3y) का मान ज्ञात करें ।

If a nine-digit number 389x6378y is divisible by 72, then the value of sqrt(6x+7y) will be : यदि नौ अंकों की एक संख्या 389x6378y , 72 से विभाजित है, तो sqrt(6x+7y) का मान होगा :

If the 8-digit number 789x531y is divisible by 72, then the value of (5x - 3y) is: यदि आठ अंकों की संख्या 789x531y 72 से विभाज्य है, तो (5x - 3y) का मान ज्ञात करें |

If the 11-digit number 5678x43267y is divisible by 72, then the value of sqrt (5x+8y) is : यदि 11-अंकों की संख्या 5678x43267y , 72 से विभाजित है, तो sqrt (5x+8y) का मान क्या होगा ?

If a six digit number 4x573y is divisible by 72, then the value of (x + y) is: यदि छः अंकों की एक संख्या 4x573y 72 से विभाजित है, तो (x + y) का मान क्या होगा ?

If the nine-digit number 8175x45y2 is divisible by 72, then the value of sqrt(4x+y) , for the largest value of y, is: यदि नौ अंकों की संख्या 8175x45y2 72 से विभाजित है, तो y का सबसे बड़ा मान लेते हुए sqrt(4x+y) का मान ज्ञात करें |

SSC SELECTION POST-SSC PREVIOUS YEAR PAPER MATRIX LEVEL 15 OCTOBER 2019-Quantitative Aptitude Basic Arithmetic Skill
  1. The average of 7 consecutive numbers is 20. The largest of these numbe...

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  2. If a nine - digit number 785x3678y is divisible by 72, then the value ...

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  3. A trader marks his goods at 35% above the cost price. He sells 80% the...

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  4. A sum of Rs. 12,500 is distributed among A, B, C and D such that A ge...

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  5. If the seven digit number 5x634y2 is divisible by 88 such that x!=y, t...

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  6. A shopkeeper earns a profit of 15% on selling a book at 15% discount o...

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  7. A can finish a work in 15 days and B can do the same work in twice the...

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  8. A student covers a distance by cycle at 6 km/h. He returns to the star...

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  9. The three numbers A,B,C are in the ratio 1/2:2/3:3/4. The difference b...

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  10. A sum of Rs. 825 is lent in the beginning of a year at a certain rate ...

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  11. If 7 men and 4 women working together can fo five times as much work p...

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  12. There are 1550 boys and girls in a school. The number of girls exceeds...

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  13. The average of six numbers is 36. If one number is excluded, the avera...

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  14. If a persons sells a pen drive for Rs. 3192, making a profit of 33% th...

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  15. A train X running at 72 km/h crosses another train Y running at 54 km/...

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  16. What is the area ("in cm"^(2)) of a sector of a circle, with central a...

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  17. If 3.4%" of "600xx2.5%" of "x=382.5, then the value of x is :

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  18. If a+b+c=7, and a^(2)+b^(2)+c^(2)=33, then what is the value of a^(3)+...

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  19. A shopkeeper sold an article for Rs. 540 at some profit. Had he sold i...

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  20. If x-x^(-1)=6, then the value of x^(4)+x^(-4) is :

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