Mr Tony and his wife use 6000 on q business.the business was valued and for 18000.when a vat of 3% was removed the remaining gain was shared in ratio 2:3.Between Mr Tony and his wife respectively by what amount was Mr Tony wife gain higher than that of her husband

I have no idea what "6000 on q business" means

but,
18000 * 0.97 = 17460 = 6984+10476
10476-6984 = 3492
Maybe you can fit that into you horribky garbled posting.