Math, asked by wwwhemrajtamang25, 1 month ago

if 21y5 is a multiple of 9, where y isa digit, what is the value of y

Answers

Answered by veenakamboj1978

Answer:

Don't know this question.

Answered by sarkar9628

Answer:

y=1

Step-by-step explanation:

2+1+y+5=9

y=9-8

y=1

Previous Question

Next Question

Similar questions

Math, 15 days ago

Which term of the AP :3,8,13,18,...,is 78? $solution \:$ $a = 3$ $d = 8 - 3 \\ = 5$ $a +(n - 1)d \: = 78$ $3 + (n - 1)5 = 78$ $3 + 5n - 5 = 78$ $- 2+ 5n = 78$ $5n = 78 + 2$ $5n = 80$ $n = \frac{80}{5}$ $n = 16$ $16 {}^{th} \: term \: of \: z \: ap \: 3,8,13,.... \: is \: 78$ ...

Math, 15 days ago

History, 15 days ago

Math, 1 month ago

Physics, 1 month ago

Science, 9 months ago

English, 9 months ago

Social Sciences, 9 months ago