" 26."600:2000::?:9000

In questions, select the related letters/word/ number from the given alternatives. 600 : 2000 ::?: 9000

175. 600, : 2000 : : ? : 9000

The following table gives the distribution of income of 100 families in a village. Calculate the standard deviation: Income Rs. 0-1000 1000-2000 2000-3000 3000-4000 4000-5000 5000-6000 No. of Families 18 26 30 12 10 4

Power of a water-pump is 2kW ………….. Litre of water can be lifted to a height of 10m in 1 minute. (600,1200,2000)

Find the number of divisors of the number N=^(2000)C_(1)+2.^(2000)C_(2)+3.^(2000)C_(3)+....+2000.^(2000)C_(2000)

Let =2000C_(1)+2*2000C_(2)+3*2000C_(3)+......+2000*2000C_(2000). Prove that N is divisible by 2^(2003) Find the coefficient of

The following table gives the distribution of income of 100 families in a village.Calculate the standard deviation: Income Rs.0-1000,1000-2000,2000-3000,3000-4000,4000-50005000-6000 No.of Families,18,26,30,12,10,4

The following table gives the distribution of income of 100 families in a village. Calculate the standard deviation: Income Rs., 0-1000, 1000-2000, 2000-3000, 3000-4000, 4000-5000, 5000-6000 No. of Families, 18, 26, 30, 12, 10, 4

Write the numbers in short form: 90000+9000+900+90+9