sir how to check a solution

i need a solution and how to check the steps

• Visalakshsi
• 4017 Views
• 1 Answers

• 20% loss on selling price is what % loss on cost price?
• 45% of 454 - 191.3 = ?% of 260
• Pranay:
• Which is the best book for sbi po preliminary exam
• 15 min reading time?
• PromoCode - AOFF83P1366 , Flat 83% Off on SBI PO Prep Packs.
• the first time in the future of our games are based on the phone with me and I will be in the future of our games
• which book is best for mock tests sbi po prelims
• I am week in english ,please give the tips to improve
• what is the time to give online exam in mobile