Nihar Hirani

n number of buttons are placed evenly around a circle. The buttons are labelled clockwise

There are 20 questions in a quiz Each correct answer scores 7 points, each wrong answer scores

Three villages are connected by paths as shown. From Downend to Uphill, the detour via

A train consist of 18 carriages There are 700 passengers n the train. In each five successive

There are two clocks in my office. One of which is one minute fast every hour and the other one is

On an ordinary die the numbers on opposite sides always add up to 7. Four such dice are

The distance between two shelves in Monika’s kitchen is 36 cm. She knows that a stack of 8 identical

The numbers 1 to 8 are written into the circles shown so that there is one number in each circle.

Jakob wrote six consecutive numbers on six little pieces of white paper, one number per piece of

Evita wants to write the numbers from 1 to 8 with one number in each field. The sum of the

Bart wrote the number 1015 as a sum of numbers that are made up of only

Tom John and Lily have each shot 6 arrows on a disc with three sections (see diagram). The number

Dorli writes down three consecutive natural numbers in increasing order She replaces the digits usin

petra likes even numbers, ina likes numbers that are divisible by three and celina numbers that are

Lina has already laid two shapes on a. square playing board. Which of the5 shapes can she add to

The picture shows a rectangle with four identical triangles Determine the total area of the triangle

10 children are at a judo club Their teacher has 80 sweets. If he gives eachgirl the same amount of

Which of the figures below will cover the most dots when laid on the square shown on the right

Two buttons with smiling faces and two buttons with sad faces are in a row as shown in the picture.

If you start with three numbers, the 'addition machine' produces three new ones by adding together

Numbers are to be built using only the digits

12 children were at a birthday party. The children were6, 7, 8, 9, and 10 years old. Four of them

A rectangular piece of paper is 108mm long and 84 mm wide. After making a straight cut you have a

In order to decide who will get the last piece of Leni’s birthday cake

In the multiplication of a three-digit number with a single-digit number PPQ×Q=RQ5Q , where P,Q and

The numbers 1 to 7 should be written in the small circles so that the sum of the numbers

The picture shows a hanging mobile. The mobile weighs 112 grams in total.(The weight of the sticks

Daniela fills a 3×3 table using the digits 1 to 9 so that each field contains only one digit. She