Question

..Neha's weight is 140% of Tina's weight. Mina's
weight is 90% of Lina's weight. Lina weighs twice
as much as Tina. If Neha's weight is x% of Mina's
weight, then x is equal to
(a) 64 2/9
(b) 77 7/9
(C) 90
(d) 128 4/7​

Answer 1

Answer:

Let Tina’s weight = 1 kg

Lina’s weight = 2 kg

Neha’s weight = 1.4kg

Mina’s weight = 1.8 kg.

∴

1.8x

= 1.4

100

⇒ x =

1.4 × 100

=

700

= 77

7

1.8 9 9

Answer 2

Answer:

Tina's weight=12kg

Weight of her father=5 times Tina's weight.

=5*12=60kg.