1 arab = 1000000000 Writing 1 arab in International system putting commas,  1000000000 = 1,000,000,000 ∴ 1 billion makes 1 .....

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Nile .....

224cm = 224100 m             = 2m .....

Nanda .....

Rajendra Laxmi was the princess of Palpa. She conquered many small kingdoms. She started to rule in Nepal as the regent for her son, Rana Bahadur .....

The great warriors of Nepal are: 1. Bal Bhadra Kunwar 2. Amar Singh .....

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1. The area of Africa is 30,375,489 sq.km. 2. The area of North America is 24,496,933 sq.km. 3. The area of South America is 17,844,711 sq.km. 4. The area of Antarctica is 13,729,854 sq.km. 5. The area of Europe is 10,189,745 .....

16000m = 160001000 km               = 16 .....

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First example Let us take two whole numbers, 50 and 8. The difference of 50 and 8 is, 50 -  8 = 42  Here, 42 is a whole number. Second example Also let us take another whole numbers 15 and 18. Difference of 15 and 18 is, 15 - 18 = .....

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   (-2) × (-3) × (-1) × 10 = (+6) × (-10) = - .....

9,008,598 .....

Face value = 5 Place value = .....

12km = 12 × 1000m           = .....

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The festivals celebrated by Brahmin and Chhetri are: 1. Dashain      2. Janai .....

The .....

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43,826,647 .....

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The three different colours are found in a traffic light. They .....

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52m = 52 × 100cm         = .....

हामी — सर्वनाम सानो — विशेषण बोकेर — क्रियाविशेषण सित — नामयोगी पशुपति — नाम पो — .....

15km = 15 × 1000m           = .....

77m = 77 × 100cm         = .....

8km = 8 × 1000m         = 8000m 8km 312m = 8000m + 312m                   = .....

The number of chairs in each row and column of a square room is equal. So, the number of chairs in each row is the square root of 144. Here, 144 = 2 × 2 × 2 × 2 × 3 × 3              .....

30km = 30 × 1000m           = .....

5000m = 50001000 km             = 5 .....

2000m = 20001000 km             = 2 .....

10m = 10 × 100cm         = .....

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Any two ways to maintain cultural heritage are: By renovating them on time By .....

Hungary       -----------    Hungarian Sweden        -----------     Swedes Bolivia .....

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गड       +      बड     =  .....

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कट      +       हर     =  .....

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34000m = 340001000 km               = 34 .....