The arithmetic mean of 13 numbers is
77, Find their sum.
A) 901
B) 1001
C) 1171
D) 1301
"دستک" مرزا ادیب کا شاہکار ــــــــــــــــــ ہے۔
A) افسانہ
B) ڈرامہ
C) ناول
D) داستان
The colour of Tin and Nickol are light.
A) Brown
B) Blue
C) Pink
D) Yellow
When seed germinates, its…….forms roots.
A) Testa
B) Plumule
C) Embryo
D) Radical
Which one of the following is not a primary pollutant?
A) CO
B) SO2
C) SO3
D) NO2
