peeping
جھانکنا
As the person is 7th from the either end, implies, there are 6 persons ahead of him and 6 persons behind him as shown below. Hence, there are 13 persons in the queue.
encouraged
حوصلہ افزائی کی
Treatise مقالہ
The correct passive voice of the given sentence is By whom was the snake killed? 'Who' is changed into 'by whom'.
A:45,54 45+54=99 45-54=9
cognizance
ادراک
crocodile tears
مگرمچھ کے آنسو
b=12, c−a=8
a2+b2=c2
⇒b2=(c−a)(c+a)
⇒144=8×(c+a)
Solving we get, c = 13 cm, a = 5cm
Area of triangle =21×12cm×15cm=30cm2