For the following questions answer them individually
A number when divided by 10, 9 and 8 separately leaves remainders 9, 8 and 7 respectively. What is the least of such numbers?
If 9 men and 12 boys can do a piece of work in 4 days and 4 men and 16 boys can do the same piece of work in 6 days, how long will 6 men and 24 boys take to complete the same work?
Which of the following will best complete the relationship given below?
MOQ : STW :: ACE : ?
If object is placed at 25 cm in front of a concave mirror of focal length 15 cm, then find out the image distance v.
In a certain code, 'NATION' is coded as 'OCWMTT'. How would 'COUNTRY' be written in that code?