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Uday Pratap

UP Board 10th Class 2021 (For Hindi Medium Students)
About UP Board Crash Course
3 years ago

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Dileep Vishwakarma

3 years ago

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Prince Kumar

3 years ago

9x+11x = 1980 20x = 1980 x = 99 9x = 9*99 = 891 11x = 11*99 = 1089 Now, 1089 - 891 = 218 Answer

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Tarun Chauhan

3 years ago

198

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Sunil Gupta

3 years ago

1=99 11-9=2 2×99=198

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GAJENDRA KUMAR

3 years ago

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Thakur Siddhant

3 years ago

198

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