Question

what is the value of X if 17:25=x:150​

Answer 1

Step-by-step explanation:

i) 439 X 997 ii) 541 X 1003

Q14) Using various properties, find the value of following expressions:

i) 569 X 17+ 569 X 13+569 X 70

ii) 7265 x 1265 - 7265 x 265

iii) 631 x 10 x 467 - 367 x 6310

015) find the sum by suitable rearrangement

i) 953 +707 + 647

ii) 3259 + 10001 + 2641 +9999

Q16) State the property used in each of the following

i) 19 x 17 = 17 x 19

ii) (16 x 32) is a whole number

iii) 1480 x 1 = 1480

iv) 72 x 98 +72 x 2 = 72 x ( 98 + 2)

v) (29 x 36 ) x 18 = 29 x ( 36 x 18)

Q17) Simplify each of the following to its lowest term:

75

52

150

162

0

iv)

80

76

108

111) 50

018) Compare the following fractions using the symbol > or < :

5

1) and 1

ii) Žan

and 7

8. 8

iii) - and

3 13

15

iv) and

8

Q19) Isha read 25 pages of a book containing 100 pages. Nagma read of the same

book Who read less?

Q20) Arrange the following in ascending and descending order:

2 14 2 28

9' 3'12'15

Answer 2

Step-by-step explanation:

17/25=x/150

25x=17*150

x=17*150/25

x=17*6

x=102