Q. which country hosted the eighth rugby world cup from sep 18 to oct 31 2015?
A) England
B) italy
C) romania
D) south africa
Q. In this series a number is wrong, identify that number
3 , 4,10,32,155,924
A) 32
B) 155
C) 924
D) 10
Q. what is the SI unit of Young modulus of elasticity
A) dyne/cm
B) newton/m
C) newton/m2
D) m2/s
Q. The average age of 28 students of a class is 12. if their teacher is joined,their average increases by one year.find the age of the teacher.
A) 40 years
B) 39 years
C) 41 years
D) 38 years
Q. a man can row 10.5kmph in still water and he finds that the time taken ratio of upstream to downstream is 17:11. find the speed of the current.
A) 2.5kmph
B) 2.25kmph
C) 2kmph
D) 1.5kmph
Q. the saturation current in a diode can be increased by
A) lower plate potential
B) raising plate potential
C) increasing cathode temperature
D)  decreasing cathode temperature
Q. flp,ins,lpv,...........
A) uxz
B) svw
C) ory
D) vxy
Q. 2 persons invested their capitals in the ratio 2:3, period of investments not being equal. If they shared the year end profit in the ratio 1:2, what is the ratio of period of investments?
A) 3:4
B) 4:3
C) 2:1
D) 1:4
Q. The age of Mira Tina and sania are in the ratio 6:4:7 respectively. if the sum of their ages is 34 years, what is sania's age?
A) 12 years
B) 10 years
C) 18 years
D) none
Q. a sum is invested at compounded interest payable anually. the interest in two successive years was Rs. 500 and Rs 540. the sum is
A) 6000
B) 6300
C) 6250
D) 6500
Today Challenging Question
Q. If a boat is moving in upstream with velocity of 14 km/hr and goes downstream with a velocity of 40 km/hr, then what is the speed of the stream ?
A) 13 km/hr
B) 26 km/hr
C) 34 km/hr
D) none of these
4 members solved
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