The correct option is D 870 30!28! can be written as 30× 29 × 28!28! =30× 29=870 Option B is correct. ...

You visited us 2 times! Enjoying our articles? Unlock Full Access!

Class Interval

Evaluate 30...

Question

Evaluate $\frac{30!}{28!}$

970

No worries! We‘ve got your back. Try BYJU‘S free classes today!

870

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

770

No worries! We‘ve got your back. Try BYJU‘S free classes today!

670

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is D $870$
$\frac{30!}{28!}$ can be written as $\frac{30 \times 29 \times 28!}{28!} = 30 \times 29 = 870$
Option B is correct.

Suggest Corrections

Similar questions

2630870

(1 + i \sqrt{2})^{8} + (1 - i \sqrt{2})^{8}

2^{5} \times 2^{8} \div 2^{6}

Evaluate $\frac{15}{28}$ $\times$ $\frac{56}{45}$ .

[\begin{matrix} 28 % of 450 + 45 % of 280 \end{matrix}]

Join BYJU'S Learning Program