Question

Q13. A part of the monthly expenses of a family on milk is fixed which is Rs 700 and
remaining varies with quantity of milk taken extra at the rate of Rs 25 per litre. Taking
quantity of extra milk required as x litres and total expenditure on milk as Rs y, the linear
equation for this situation will be ?
a) 25x + y =700 b)25x - y =700 C) x +25y = 700 d) x-25y =700
Q14. ABCD is a parallelogram and AP.CQ are perpendiculars drawn from vertices A
and C on the diagonal BD. Show that AP CO.
D
Q15.In the given figure AB is parallel to CD and EF is parallel to DQ. Find the value angle
QPD
Q16. If
3-211
=X+Y/11 , find the value of x and y
Q17. A group of 21 students shared an ice cream brick during the lunch break. Each one
takes a hemispherical scoop of ice cream of 3cm radius. Find volume of ice cream left if
the dimensions of ice cream brick are 10 cm x 10 cm x 12cm.
Q18. A godown measures 45m x 25m x 10 m. If 8000 wooden crates each measuring
1.5 m X 1.25 m X 0.5 m are stored in the godown, find how many more such crates can be
stored in the godown.
Q19. Construct a triangle PQR , where QR = 8.4cm, angle Q = 45 and PR - PQ = 2.8cm
the
Allwing fronuncu distribution and answer the piven​

Answer 1

Step-by-step explanation:

t shirt tu bhi haa toh clear and all about uttarakhand floods

Answer 2

Answer:

what it's soo long I can answer