Question

plz answer my question fast​

Answer 1

Answer:

Q1

a)Principal = 4096, rate = 12.5%, time = 18 months = 1.5 years

S.I = P x R x T/100

=4096 x 12.5 x 1.5/100

= ₹ 768

Amount = P + I = 4096+768 = ₹4864

b)I don't know how to solve

c)32cm square

d)I don't know

e) Speed = distance/time

=14/25

= 0.56km/min

1 km/min = 60km/h

=0.56 * 60

= 33.6km/hr

5 hours = 33.6 * 5 = 168 km

Q.2

a)i don't know

b)machines                    days

  42                                  63

   x                                   54

42*54 =63*x

2268 = 63x

x = 2268/63

x = 26

number of machines required = 26