Practice Pakistan questions with answers and explanations.
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Division and multiplication have equal priority and are performed left to right.
So 48 ÷ 6 = 8, and 8 × 3 = 24.
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Multiplication is performed before addition.
Thus, 3 × 4 = 12 and 5 + 12 = 17.
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The operation inside parentheses is completed first.
Then 12 ÷ 3 = 4.
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All organisms are made of one or more cells.
Cells perform the fundamental processes required for life.
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Modern cell theory states that cells come from existing cells.
Cell division provides continuity of life.
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The plasma membrane is selectively permeable.
It regulates exchange between the cell and its environment.
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Phospholipids form a bilayer with hydrophilic heads and hydrophobic tails.
Proteins and other molecules are embedded within it.
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Membrane components can move laterally within the bilayer.
The membrane is flexible rather than rigid.
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The digit 7 is in the thousands place.
Therefore, its place value is 7 × 1,000 = 7,000.
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A prime number has exactly two positive factors: 1 and itself.
The number 29 is not divisible by 2, 3, or 5.
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The common factors of 36 and 48 include 1, 2, 3, 4, 6, and 12.
The greatest of these is 12.
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'Him' is the objective form required after the verb 'praised.'
Object pronouns receive the action of a verb.
