alleryStart learning →After adding 19 to 47 and then taking 19 away, which number is left?
A47
B66
C28
D19
Answer & Solution
Correct answer: A. 47
Subtracting 19 undoes adding 19, so the result is 47.
Keep practising Arithmetic
Browse all Arithmetic questions for Olympiad (Class 5), or explore more Mathematics topics.
Related questions
Multiply 25 by 4, divide by 5, then add 10. What is the result?Fill the blank with the least digit so that 6_8 is a multiple of 3.Which 4-digit multiple of 5 is the greatest?Name the biggest 3-digit multiple of 9.A rope is 8 m long. After 3 m 75 cm is cut off, how long is it?A can holds 5 litres. After 2350 mL is used, how much is left?Add 4 kg 250 g and 2 kg 900 g.Add 2 h 45 min and 1 h 30 min.