831 is to 25 as 731 is to -...?​

Write the (i)difference (ii) sum of frequencies of 25 and 13 in the following data.9,11,13,25,27,5,17,29,13,17,25,13,28,25,35,32,13,25

Which digit in the number 568 731 has a place value of thousands?

Which digit in the number 568 731 has a place value of thousands?

Which of two switches S_(1) and S_(2) shown in Fig. 7.31 will produce short - circuiting?

One mole of a monoatomic gas is mixed with three moles of a diatomic gas. What is the molecular specific heat of mixture at constant volume? R=8.31 J mol^(-1) K^(-1) .

For a reaction, the activation energy is zero. What is the value of rate constant at 300 K if k=1.6 xx 10^(6)s^(-1) at 280 K (R= 8.31 JK^(-1)mol^(-1)) ?