Bhua I 8th Class Punjabi I Lesson 24 I Chapter 24 I PSEB I Punjabi Class

Find the square root of 7"-" 24 i

Match the classes of drugs given in Column I with their action given in Column II.

Find the square root of -7-24i

Match the class of compounds given in Column I with their functions given in Column II.

In Calculating the mean of grouped data, grouped in classes of equal width, we may use the formula bar(x)=a+(sumf_(i)d_(i))/(sumf_(i)) Where, a is the assumed mean, a must be one of the mid point of the classes. Is the last statement correct? Justify your answer.

What is the end product of Glycolytic reaction catalysed by the enzyme belonging to I sub class of I class in IUB classification

The square roots of 7+24i are

Explain the meaning of the following: (i) Class-interval(ii) Class size (iii) Frequency (iv) Class limits (v) True class limits

The percentage of marks obtained by a student in the monthly unit tests are given below: U n i t\ t e s t : I I I I I I I V V P e r c e n t ag e\ of\ m a r k s\ ob t a i n e d : 58 74 76 62 85 Find the probability that the student gets: (i) a first class i.e. at least 60% marks (ii) marks between 70% and 80% (iii) a distinction i.e. 75% or above (iv) less than 65% marks.

In a class of 40 students, marks obatined by the students in a class test (out of 10) are given below : Calculate the following for the given distribution : (i) Median (ii) Mode