If x>0, which of the following must be true ? $1 . x - x^{2} < 0$ $2.2 x - 1 > 0$ $3 . x^{3} - x^{3} > 0$

Created: 2 months ago | Updated: 2 weeks ago

Only I

Only II

Only III

All of these

None of these

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431

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A man sold his cow for Tk. 7920 and gained 10% . The buying price of the cow was:

Created: 1 month ago | Updated: 1 week ago

7120

6020

7840

৭২০০

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626

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If Sufian's salary is 25% more than that of Habib , what is the ratio of the salary of Habib and Sufian ?

Created: 2 months ago | Updated: 1 week ago

0.75

0.80

1.10

1.20

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405

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What is 35% of $(\frac{11}{56} \times 160) ?$

Created: 2 months ago | Updated: 1 week ago

৯

১০

১১

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343

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What is the angle that is half of its own complement ?

Created: 2 months ago | Updated: 1 week ago

30 °

45 °

60 °

150 °

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564

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If 5a = 3b=20, then 45ab =

Created: 2 months ago | Updated: 1 week ago

1200

1050

1100

1150

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380

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If x>0, which of the following must be true ? 1.x-x2<0 2.2x-1>03.x3-x3>0

Related Questions

A man sold his cow for Tk. 7920 and gained 10% . The buying price of the cow was:

If Sufian's salary is 25% more than that of Habib , what is the ratio of the salary of Habib and Sufian ?

What is 35% of (1156×160) ?

What is the angle that is half of its own complement ?

If 5a = 3b=20, then 45ab =

If x>0, which of the following must be true ? $1 . x - x^{2} < 0$ $2.2 x - 1 > 0$ $3 . x^{3} - x^{3} > 0$

What is 35% of $(\frac{11}{56} \times 160) ?$