Hi there!! 
Please help me with the 7th and 8th questions....


7 .         S h e k h a r   r e a d s   1 3   p a r t   o f   a   b o o k   i n   1   h o u r .   H e   w i l l   r e a d   11 15   p a r t   o f   t h e   b o o k   i n     . . . . . . . . .   h o u r s . 8 .         A   c a r   c o v e r s   44   k m   d i s tan c e   i n   2 3 4   l i t r e s   o f   p e t r o l .   I t   r u n s   . . . . . . . .   k m   i n   1   l i t r e   o f   p e t r o l .  

Dear Student,

Q 7. Shekhar read 13 part of book in 1 hourShekhar read 1 part of book in 1×3=3 hoursTime taken to read 1115 part of book = 3×1115= 115 hoursQ 8. Distance covered by car in 234 litres= 44 kmDistance covered by car in 1 litre of petrol= 44114Distance covered by car in 1 litre of petrol=44×411= 16 Km
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 soory i dont know how to solve 7th question :(
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