Question
Which payment companies have received final approval
from the Reserve Bank of India (RBI) to operate as payment aggregators, enabling the fintechs to onboard new merchants after a nearly one-year-old regulatory ban?Solution
Razorpay and Cashfree Payments have received final approval from the Reserve Bank of India (RBI) to operate as payment aggregators, enabling the fintechs to onboard new merchants after a nearly one-year-old regulatory ban.
55% of ? = 45 + 20 × 6
25% of 60 × 15% of 120 = 30% of (?)
What are the values of k, if the roots of the equation x² + 2(k - 4)x + 2k = 0 are equal?

95% of 830 - ? % of 2770 = 650
212.3 × 4414.7 × 4623.4 × 4845.85 = 462?
1780 – 60 ÷ 4 x 80 = ?
{(481 + 426) 2 - 4 × 481 × 426} = ?
√9604 + ∛205379 + 58% of 1500 = 520 + ?
Determine the simplified value of the given mathematical expression.