Rithvik's Blog 11+

On the ski slopes the depth of the snow is 160cm and each day 3cm melts. After how many days will the depth of snow have fallen to 124cm

Frank is making a sequence of numbers. The first number is 1 and the third is 9. Frank gets his sequence by multiplying the previous value by the same number each time. Write in the three missing numbers in the sequence shown below 1, ____, 9, ____, ____

On the ski slopes the depth of the snow is 160cm and each day 3cm melts. After how many days will the depth of snow have fallen to 124cm

Think of a number. Subtract 13 from this number to get the first result. Go back to the original number and subtract 5 to get the second result. Multiply the first and second results together to get the final answer. Savan follows Mrs Catchpole’s instructions starting with the number 23. Work out Savan’s final answer Richard obtains a final answer of 0. What number might he have thought of? Give all possibilities