Question

Joy goes for a picnic and spend 1 upon 5 of his pocket money on bus fare ,1/9 on cinema ticket and 5/ 12 on cold drink . if he has rate 147 left with him, how much pocket money did he has initially ?
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Answer 1

Answer:

answer is 540 rupees

Step-by-step explanation:

x-1/5x-1/9x-5/12x=147

lcm =180

((180-36-20-75)/180)x =147

49/180 x =147

x=147×180/49

x=3×180

x=540 rupeez