Quantitative Aptitude - Arithmetic Ability Questions

Find the unit place in 194102+294103

A bank offers 20% compound interest calculated on half year basis. A customer deposits Rs 9200 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by way of interest is

12 men complete a work in 9 days. After they have worked for 6 days, 6 more men join them. How many days will they take to complete the remaining work?

A and B together do a job in 12 days and A could do the job in 20 days if he worked alone. How many days would B take to do the job if he worked alone?

U and V started a business by investing amounts Rs 184000 and Rs 224000 respectively. If U’s share in the profit received at the end of year is Rs 20700, then what will be the total profit (in Rs) earned by them together?

If one-third of a number is 45, then what will be the 45% of that number?

What is the value of 1xp-q+1+1xq-p+1?

If x/y = 2/3, then what is the ratio of (3x + 2y) and (3x – y)?