Question

plz answer these plZ answer correct because those answer answer correct I will make him /her brilliant answer plz help me​

Answer 1

Answer:

3)3/5×25 = 115

1/2×15= 7.5

4) 2/3÷4/7= 2/3×7/4= 14/12

5) 1/2+3/4+5/6 = 6/12+9/12+10/12= 25/12

Answer 2

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4) In this question the division will be multipication and 4/7 will be reversed ans is 2/3*7/4=7/6

5)LCM of 2,4,6 is 12.    6+9+10/12=25/6

3)i)15     ii)15/2