If y =2.5 x +4 and 15x-2 =40 then y=?

A

36

B

28

C

22

D

11

উত্তরের বিবরণ

img

15x -2 =40

Or, 15x = 42

Or, x = 42/15

So, y=2.5×42/15+4

=25/10X42/15+4

= 7+4

= 11

Unfavorite

0

Updated: 23 hours ago

Related MCQ

x+y=6 এবং x-y=4 হলে xy এর মান কত?

Created: 3 days ago

A

4

B

5

C

6

D

3

Unfavorite

0

Updated: 3 days ago

2y = 2x - 4 এবং 4x - 5y = 3 হলে (x, y) এর মান কত?


Created: 2 months ago

A

(5, 6)


B

(6, 8)


C

(7, 5)


D

(7, 8)


Unfavorite

0

Updated: 2 months ago

সমাধান নির্ণয় করুন-


Created: 5 months ago

A

10

B

4/3

C

15

D

12

Unfavorite

0

Updated: 5 months ago

© LXMCQ, Inc. - All Rights Reserved

Developed by WiztecBD