Answer

In Jain practice, 150 bīyāsanā (બિયાસણા / biyāsnu) is commonly counted as approximately 75 upvās.

Explanation

The usual traditional counting is:

• 2 bīyāsanā = 1 upvās
• So, 150 bīyāsanā ÷ 2 = 75 upvās

Takeaway

So your 150 bīyāsanā equals about 75 upvās in common Jain tapas counting.