Maths Group11

A student focused a slide of an onion epidermal cell on pre-estimated width of 2 millimeter field of view under a microscope. What will be the width of each individual cell if you count 8 cells that fit to the field of view during your observation?

Which one of the following research activities has been conducted at Armauer Hansen Research Institute?

Originally, the book __ in Spanish, and a few years ago, it _____ in to English.

I would have married her_____________ I had known her dad was one of the wealthiest in the twon. I was just unlucky.

His suit is ______________ mine but the color is boring. I wouldn't take it even for free.

They had to get together at six in the morning and when we got up at 5:45 a.m, we thought we wouldn't make it. However, we ___________ to get there before they left.

I_______________ to that hotel so many times although I always get disappointed with their service.

When we were in Gambella, every day after work, we___________ sit by the river watching fishers caught the big fish called 'gur' and made a lot of money out of it.

Neither staff members nor the police ____________ on the premise when the gangs robbed everything. I guess it wouldn't be easy to arrest them.

Obviously, the car is very expensive, ____________, it is fuel economical. If I had money, I would go for it.

The movie was________ boring _______ I fell asleep while I was watching it.

The solution set of x²+9x+14 = 0 is:

The bond that is formed between metal and nonmetal is____.

Let r1 and r2 be the roots of a quadratic equation ax²+bx+c = 0, such that r1+r2 = -2.5 and r1×r2 = 1.5 for a, b and c are real numbers and a≠0. Which one of the following can be the values of a, b and c respectively?

If the product of the roots of the equation kx² +8x +3 = 0 is 1, then what is the value of k?

Which of the following is correctly written statement?