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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
جسمانی دفاعی نظام ______ کے ذریعہ فراہم کیا گیا ہے؟
- Leukocyte
- Erythrocyte
- Plasma
- None of these
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Explanation
Leukocytes, or white blood cells, are key components of the immune system that defend the body against infections.
They identify, attack, and destroy harmful pathogens like bacteria and viruses.
جسم میں _____ لے جانے والے آکسیجن کے لئے ذمہ دار خون کے خلیات؟
- Red Blood Cells
- White Blood Cells
- Plasma
- None of these
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Explanation
Red Blood Cells (RBCs) contain hemoglobin, which binds with oxygen and transports it to body tissues.
They are the primary oxygen carriers in the circulatory system.
دیئے گئے اختیارات سے ، کون سا نصاب کا جزو ہے؟
- Design
- Evaluation
- Preparation
- None of these
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Explanation
Evaluation is a key component of curriculum as it assesses the effectiveness of teaching and learning.
It helps in determining whether educational goals and objectives are being met.
- {6, 4}
- {0, +8}
- {9. -2}
- {12, 0}
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Explanation
Let's check each pair in the equation:
2x + 3y = 24
{6, 4} → 2(6) + 3(4) = 12 + 12 = 24 ✓
{12, 0} → 2(12) + 3(0) = 24 + 0 = 24 ✓
{0, 8} → 2(0) + 3(8) = 0 + 24 = 24 ✓
{9, -2} → 2(9) + 3(-2) = 18 - 6 = 12 ✗
- 109.41539
- 99.9975
- 210.514587
- None of these
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Explanation
Total = 0.98 + 45.102 + 32.3333 + 31 + 0.00009 = 109.41539
- 1
- 2
- 3
- None of these
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Explanation
The multiplicative identity is the number which, when multiplied by any rational number, leaves it unchanged.
For rational numbers, that number is 1 because a × 1 = a.
- Pictorial
- Pectorial
- Piktorial
- None of these
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Explanation
Pictorial means تصویر
پاکستان اسلامی ممالک کے مابین ______ کے طور پر واقع ہے۔
- Block
- Road
- Link
- None of these
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Explanation
Pakistan is strategically located as a link between Central Asia, the Middle East, and South Asia.
It serves as a bridge for economic, cultural, and political connections among Islamic countries in these regions.
- 10/18
- 7/8
- 19/8
- None of these
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Explanation
Convert to a common denominator: 3/8 + 4/2 = 3/8 + 16/8.
Add the fractions: (3 + 16) / 8 = 19/8.
- Subset
- Empty
- Singleton
- None of these
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Explanation
The set {0} contains exactly one element, which makes it a singleton set.
A singleton set is defined as a set that has only one element.