Sir, my fasting sugar test rdng is 106 @ pp is 176.is it o.k.?

Yes & no: Your fasting bs is fine (see chart) but your pp glucose is high. If you're not already seeing a doc about blood sugar concerns, make an appointment to be tested (hba1c & glucose tolerance test can add info whether you have "impaired glucose tolerance" or frank diabetes. In the meantime, limit soda pop & high glycemic index foods like white bread, white rice, white potatoes, etc.