shreekhandal

x-3^8+4^2=900

Answer the following questions: Multiple choice

12. How many of the integers from 1 to 100, inclusive, have at least one digit equal
to 6?
(A) 17    (B) 18    (C) 19    (D) 21    (E) 22

13. Mayar and Rosie are 90 metres apart. Starting at the same time, they run towards
each other. Mayar runs twice as fast as Rosie. How far has Mayar run when they
meet?
(A) 15 m    (B) 30 m    (C) 45 m    (D) 60 m    (E) 75 m

14. Dhruv is older than Bev. Bev is older than Elcim. Elcim is younger than Andy.
Andy is younger than Bev. Bev is younger than Cao. Who is the third oldest?
(A) Andy    (B) Bev    (C) Cao    (D) Dhruv    (E) Elcim

15. How many of the integers 19, 21, 23, 25, 27 can be expressed as the sum of two prime
numbers?
(A) 3   (B) 4   (C) 1    (D) 2    (E) 5