Multiply 5746320819 by 125. 718,290,102,375          (b)  728,490,301,375 748,290,103,375          (d)   798,290,102,975

Multiply 5746320819by125718,290,102,375, (b) 728,490,301,375748,290,103,375, (d) 798,290,102,975

The marks obtained by 35 students in an examination are given below: 370,290,31,8175,170,410,378,405,380,375,315,305,325,275,241,288,261,355,402,380,178,253,428,240,210,175,154,405,380,370,306,460,328,440,425 From a cumulative frequency table with class intervals of length 50.

The marks obtained by 35 students in an examination are given below: 370,290,318,175,170,410,378,405,380,375,315,305,325,275,241,288,261,355,402,380,178,253,428,240,210,175,154,405,380,370,306,460,328,440,425

The marks obtained by 35 students in an examination are given below: 370,290,318,175,170,410,378,405,380,375,315,305,325, 275,241,288,261,355,402, 380,178,253,428,240,210,175,154,405,380,370,306,460, 328,440,425. Form a cumulative frequency table with class intervals of length 50.

Life (in hour) of 10 bulbs from each of four different companies A, B, C and D are given below in the table. {:(A,B,C,D),(120,700,950,530),(1600,502,330,650),(280,1430,1200,720),(420,625,500,550),(800,780,445,748),(770,335,1260,570),(270,224,375,635),(455,1124,1130,804),(150,473,185,500):} By using the coefficient of range find which company has shown the best consistency in its quality?

A body has a charge of -2 µC. If it has 2.5 x 10^13 protons, then how many electrons the body has? (a) 1.25 x 10^13 (b) 2.5 x 10^13 (c) 3.75 x 10^13 (d) None of these

A body has a charge of -2 µC. If it has 2.5 x 10^13 protons, then how many electrons the body has? (a) 1.25 x 10^13 (b) 2.5 x 10^13 (c) 3.75 x 10^13 (d) None of these

A daily wage labourer was engaged for a certain number of days for Rs 5750 ,but being absent on some of those days he was paid only Rs 5000. What was his maximum possible daily wage? (a) Rs 125 (b) Rs 250(c) Rs 375 (d) Rs 500

A closed metallic cylindrical box is 1.25 m high and its base radius is 35 m. If the sheet metal costs Rs 80 per m2, the cost of the material used in the box is (a) Rs 281.60 (b) Rs 290 (c) Rs 340.50 (d) Rs 500

A sinusoidal longitudinal wave is travelling in positive x direction. Wave length of the wave is 0.5 m At time t = 0 , the change in pressure at various points on the x axis can be represented as shown in figure. Consider five particles of the medium A, B, C, D and E whose x co-ordinates are 0.125 m, 0.1875 m, 0.250 m, 0.375 m and 0.50 m respectively. (a) Which of the above mentioned five particles of the medium are moving in positive x direction at t = 0 . (b) Find the ratio of speed of particles B and D at t = 0 .