SSLC (English Medium) Class 8 - Tamil Nadu Board of Secondary Education Question Bank Solutions

The cost of a machine is ₹ 18000 and it depreciates at `16 2/3 %` annually. Its value after 2 years will be ___________

The sum which amounts to ₹ 2662 at 10% p.a in 3 years, compounded yearly is _________

Find the rate of compound interest at which a principal becomes 1.69 times itself in 2 years

The upper limit of the class interval (25 - 35) is _____________

The range of the data 200, 15, 20, 103, 3, 196, is _____________

If a class size is 10 and range is 80 then the number of classes are ___________

Inclusive series is a continuous series

Represent the following data in ungrouped frequency table which gives the number of children in 25 families.

1, 3, 0, 2, 5, 2, 3, 4, 1, 0, 5, 4, 3, 1, 3, 2, 5, 2, 1, 1, 2, 6, 2, 1, 4

Form a continuous frequency distribution table for the marks obtained by 30 students in a X std public examination.

328, 470, 405, 375, 298, 326, 276, 362, 410, 255, 391, 370, 455, 229, 300, 183, 283, 366, 400, 495, 215, 157, 374, 306, 280, 409, 321, 269, 398, 200

The number of times an observation occurs in the given data is called ________

Inclusive series is a _________ series

In a class interval the upper limit of one class is the lower limit of the other class. This is _________ series

The given spinner is spun twice and the two numbers got are used to form a 2 digit number. How many different 2 digits numbers are possible?

In a class there are 26 boys and 15 girls. The teacher wants to select a boy or a girl to represent a quiz competition. In how many ways can the teacher make this selection?

How many outcomes can you get when you toss three coins once?

2pq and – 7qp are like terms

The rational numbers `(-8)/3` and `8/3` are equidistant from __________

The next rational number in the sequence `(-15)/24, 20/(-32), (-25)/40` is ______.

Ravi multiplied `25/8` and `16/15` to obtain `400/120`. He says that the simplest form of this product is `10/3` and Chandru says the answer in the simplest form is `3 1/3`. Who is correct? (or) Are they both correct? Explain

If  `1/4` of a ragi adai weighs 120 grams, what will be the weight of `2/3` of the same ragi adai?