Farming in the steep slopes, deforestation, uncontrolled grazing, etc. are the causes of soil .....

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We have given, 4cosA + 3 sinA  = 5 or,4 Cos A = 5 - 3 Sin A  Squaring both sides,   or,16 Cos² A = 25 + 9 Sin² A - 30 Sin A   or,  16 - 16 Sin² A = 25 + 9 Sin² A - 30 Sin A  or,    .....

In 12 hours water tank can be filled completely In 1 hour, water tank can fill 112 part of tank In 4 hours, water tank can filled 4 ×112 part of tank In 4 hours, water tank can fill 13 part of tank Now, The remaining tank = 1 –13 .....

i. 67 = Sixty-seven ii. 31 = Thirty-one iii. 87 = Eighty-seven iv. 96 = Ninety-six v. 48 = .....

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बाघले मासु खान्छ .....

No. of sides (n) = 12 Interior angle (θ) = n-2 ×180°n                             = 12-2 ×180°12               .....

मलाई गुलियो आँप मन पर्छ । म पिरो खुसार्नी खानै सक्दिनँ । हिजो आमाले बजारबाट पाकेको मेवा .....

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   Deaf  .....

Solution:     Total surface area of cube (A) = 6l2                                                     = .....

Solution: Total surface of cube = 6l2 = 6 × (6 cm) 2 = 126 .....

Solution: Total surface of cube = 6l2 = 6 × (4 cm) 2 = 96 .....

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1. We should breathe through the nose as far as possible. 2. The skin protects the soft organs of our body. 3. When you cut yourself, blood comes out. 4. Hair is mostly made of a protein called keratin. 5. The total number of muscles in human body .....

सिंह वनको राजा हो .....

No. of sides (n) = 8 Interior angle (θ) = n-2 ×180°n                             = 8-2 ×180°8               .....

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i.  Twelve   =   12 ii.  Seventeen  =  17 iii. Twenty-seven  =  27 iv. Thirty-three  =  33 v.  Fifty-nine  = .....