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Recent Questions

In **Mathematics** / **College** | 2025-07-03

[Open]Which system of equations has a solution of approximately $(-0.3,1.4)$? A. $2 x-y=-2$ and $22 x+10 y=7$ B. $3 x+2 y=5$ and $4 x-y=2$ C. $4 x-y=2$ and $22 x+10 y=7$

In **Physics** / **High School** | 2025-07-03

[Open]Deduce the expression for the control maximum in diffraction of light?

In **Business** / **High School** | 2025-07-03

[Open]Elis' adoption credit exceeds his tax liability. What happens to the excess credit?

In **English** / **High School** | 2025-07-03

[Open]Circle the adjectives in these sentences: 1. The flowers look beautiful. 2. I have seven pencils in my box. 3. Hamid has two sisters and one brother. 4. Many birds fly south during the harsh winters. 5. Most people prefer the new trains over buses. 6. We have seven puppies and four kittens as pets. Fill in the blanks with suitable adjectives. 1. The ___ pens are mine. 2. The roads were _ after the rains. 3. All _ children are going to the library. 4. My mother kept her _ earrings in a box. 5. There were only _ cookies left in the tin. 6. Our neighbour gifted us ___ boxes of sweets.

In **Biology** / **High School** | 2025-07-03

[Open]Tick (✔) the correct answer. 1. Which one is a sense organ? (a) Leg (b) Nose (c) Heart 2. We see different things with our- (a) Nose (b) Ears (c) Eyes 3. We smell the fragrance of flowers with our- (a) Nose (b) Eyes (c) Ears 4. Rose plant is a- (a) Shrub (b) Herb (c) Creeper 5. Grape plant is a- (a) Creeper (b) Herb (c) Climber 6. Cockroach is an- (a) Insect (b) Water animal (c) Bird 7. East, West, North and South are the- (a) Sides (b) Directions (c) Faces 8. How many colours does the rainbow have? (a) 7 (b) 5 (c) 8 9. Pepper plant is a- (a) Herb (b) Creeper (c) Climber

In **Biology** / **High School** | 2025-07-03

[Open]9. Tarun was having difficulty watching things in dim light. The doctor tested his eyesight, and he prescribed a particular vitamin supplement. He advised him to include a few food items in his diet regularly. Which component of food is he lacking in his diet? a) vitamin A b) vitamin C c) vitamin B d) vitamin D 10. Name the vitamin present in orange and lemon. a) vitamin A b) vitamin C c) vitamin B d) vitamin D

In **Mathematics** / **High School** | 2025-07-03

[Open]Simplify or analyze the expression |x - 2| + x - 4 for x < 2.

In **Mathematics** / **High School** | 2025-07-03

[Open]Make a place value chart for the following numbers according to the International system of numeration. (a) 567898 (b) 878766 (c) 178789 (d) 300 Write each of these numbers in figures according to the International system of numeration. a) Eight hundred fifty-six thousand four hundred fifty-five b) Six hundred thousand one c) Four hundred seventy-six thousand two hundred d) Nine hundred twenty-two thousand twenty-six

In **Mathematics** / **High School** | 2025-07-03

[Open]Perform the indicated operations on the functions given below. A. Let f(x) = 5x + 1, g(x) = 5x - 1, and h(x) = 10x² + 13x - 3. 1. f(x) + g(x) Solution: 2. h(x) - g(x) Solution: 3. f(x)g(x) Solution: 4. h(x) / g(x) Solution: 5. g(x) / h(x) Solution:

In **Mathematics** / **High School** | 2025-07-03

[Open]Subtract the second term from the first term. 21. -841a, -97a 22. 9124x, 826x 23. -174bc, 526bc 24. -47xyz, -62xyz 25. -206ab, 168ab 26. 325a², 512a² 27. -38.6pr, 10.94pr 28. -947mn, -718mn 29. 716xy, 369xy 30. -4817mnx, -5724mnx